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Extract from the Register of European Patents

EP About this file: EP0973534

EP0973534 - PLANT EXTRACTS HAVING APPETITE SUPPRESSANT ACTIVITY [Right-click to bookmark this link]
Former [2000/04]PHARMACEUTICAL COMPOSITIONS HAVING APPETITE SUPPRESSANT ACTIVITY
[2006/17]
StatusNo opposition filed within time limit
Status updated on  14.09.2007
Database last updated on 14.05.2024
Most recent event   Tooltip01.01.2010Lapse of the patent in a contracting state
New state(s): CY, LU
published on 03.02.2010  [2010/05]
Applicant(s)For all designated states
CSIR
Corporate Building, Scientia
Pretoria 0001 / ZA
[2006/44]
Former [2000/04]For all designated states
CSIR
Corporate Building, Scientia
Pretoria 0002 / ZA
Inventor(s)01 / VAN HEERDEN, Fanie, Retief
19 Parkgate, 247 Kessel Street, Fairland
Johannesburg 2195 / ZA
02 / VLEGGAAR, Robert
317 Arizona Crescent, Faerie Glen
Pretoria 0043 / ZA
03 / HORAK, Roelof, Marthinus
41 Peffer Street, ElardusPark X1
Pretoria 0181 / ZA
04 / LEARMONTH, Robin, Alec
571 Grafiet Street, Elardus Park
Pretoria 0181 / ZA
05 / MAHARAJ, Vinesh
16 Ironwood Street, Heuweloord
Pretoria 0149 / ZA
06 / WHITTAL, Rory, Desmond
28 Springbark Avenue Heuwelloord, Centurion
Pretoria 0149 / ZA
[2000/04]
Representative(s)Brown, David Leslie, et al
Haseltine Lake Kempner LLP
Redcliff Quay
120 Redcliff Street
Bristol BS1 6HU / GB
[N/P]
Former [2004/11]Brown, David Leslie, et al
Haseltine Lake, Imperial House, 15-19 Kingsway
London WC2B 6UD / GB
Former [2003/48]Benedum, Ulrich Max, Dr., et al
Haseltine Lake Partners Motorama Haus 502 Rosenheimer Strasse 30
81669 München / DE
Former [2002/08]Eddowes, Simon, et al
Urquhart-Dykes & Lord, 30 Welbeck Street
London W1G 8ER / GB
Former [2000/04]Simpson, Alison Elizabeth Fraser, et al
Urquhart-Dykes & Lord, 91 Wimpole Street
London W1M 8AH / GB
Application number, filing date98917372.915.04.1998
[2000/04]
WO1998GB01100
Priority number, dateZA1997000320115.04.1997         Original published format: ZA 9703201
[2000/04]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9846243
Date:22.10.1998
Language:EN
[1998/42]
Type: A1 Application with search report 
No.:EP0973534
Date:26.01.2000
Language:EN
The application published by WIPO in one of the EPO official languages on 22.10.1998 takes the place of the publication of the European patent application.
[2000/04]
Type: B1 Patent specification 
No.:EP0973534
Date:02.11.2006
Language:EN
[2006/44]
Search report(s)International search report - published on:EP22.10.1998
ClassificationIPC:A61K36/27
[2006/17]
CPC:
A61K31/57 (EP,US); A61K36/33 (KR); A23L33/105 (EP,US);
A61K31/58 (EP,US); A61K31/704 (EP,US); A61K31/78 (EP,US);
A61K36/27 (EP,US); A61P1/00 (EP); A61P3/00 (EP);
A61P3/04 (EP); C07H13/08 (EP,US); C07H3/04 (EP,US);
C07H3/06 (EP,US); C07H5/10 (EP,US); C07J15/00 (EP,US);
C07J17/00 (EP,US); C07J17/005 (EP,US); C07J41/00 (EP,US);
C07J7/002 (EP,US); C07J7/0025 (EP,US); C07J7/0035 (EP,US);
C07J7/007 (EP,US); Y02P20/582 (EP,US) (-)
C-Set:
A61K36/27, A61K2300/00 (EP,US)
Former IPC [2000/04]A61K35/78
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2000/04]
Extension statesAL23.08.1999
LT23.08.1999
LV23.08.1999
RO23.08.1999
SI23.08.1999
TitleGerman:PFLANZENEXTRAKTE MIT APPETITUNTERDRÜCKENDER AKTIVITÄT[2006/17]
English:PLANT EXTRACTS HAVING APPETITE SUPPRESSANT ACTIVITY[2006/17]
French:EXTRAITS DE PLANTES DOTÉS D'UNE ACTIVITÉ COUPE-FAIM[2006/17]
Former [2000/04]PHARMAZEUTISCHE ZUSAMMENSETZUNGEN MIT APPETITUNTERDRÜCKENDER AKTIVITÄT
Former [2000/04]PHARMACEUTICAL COMPOSITIONS HAVING APPETITE SUPPRESSANT ACTIVITY
Former [2000/04]COMPOSITIONS PHARMACEUTIQUES DOTEES D'UNE ACTIVITE COUPE-FAIM
Entry into regional phase23.08.1999National basic fee paid 
23.08.1999Designation fee(s) paid 
23.08.1999Examination fee paid 
Examination procedure09.11.1998Request for preliminary examination filed
International Preliminary Examining Authority: EP
23.08.1999Examination requested  [2000/04]
14.06.2000Despatch of a communication from the examining division (Time limit: M06)
23.01.2001Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
21.03.2001Reply to a communication from the examining division
25.06.2001Despatch of a communication from the examining division (Time limit: M08)
11.02.2002Reply to a communication from the examining division
17.10.2002Despatch of a communication from the examining division (Time limit: M02)
16.12.2002Reply to a communication from the examining division
28.10.2003Date of oral proceedings
03.12.2003Despatch of communication that the application is refused, reason: substantive examination {1}
03.12.2003Minutes of oral proceedings despatched
22.04.2005Despatch of a communication from the examining division (Time limit: M04)
08.07.2005Reply to a communication from the examining division
23.03.2006Communication of intention to grant the patent
02.08.2006Fee for grant paid
02.08.2006Fee for publishing/printing paid
Appeal following examination15.12.2003Appeal received No.  T0543/04
13.04.2004Statement of grounds filed
27.01.2005Result of appeal procedure: remittal for grant
27.01.2005Date of oral proceedings
01.02.2005Minutes of oral proceedings despatched
Divisional application(s)EP02004100.0  / EP1222927
EP02004101.8  / EP1213020
EP04002070.3  / EP1438965
EP05017768.2  / EP1598054
Opposition(s)03.08.2007No opposition filed within time limit [2007/42]
Request for further processing for:21.03.2001Request for further processing filed
21.03.2001Full payment received (date of receipt of payment)
Request granted
05.04.2001Decision despatched
Fees paidRenewal fee
20.04.2000Renewal fee patent year 03
23.04.2001Renewal fee patent year 04
08.02.2002Renewal fee patent year 05
08.03.2003Renewal fee patent year 06
29.04.2004Renewal fee patent year 07
27.04.2005Renewal fee patent year 08
26.04.2006Renewal fee patent year 09
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Licence(s)ID:01 00/exclusive
For:AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Licencee:PHYTOPHARM PLC
Corpus Christi House, 9 West Street Godmanchester
Cambridgeshire PE18 8HG / GB
Date:12.03.2004
[2006/44]
Former [2004/26]ID:01 00/exclusive
For:all designated states
Licencee:PHYTOPHARM PLC
Corpus Christi House, 9 West Street
Godmanchester Cambridgeshire PE18 8HG / GB
Date:12.03.2004
[2006/44]
Lapses during opposition  TooltipCY02.11.2006
LU15.04.2007
MC30.04.2007
[2010/05]
Former [2009/18]MC30.04.2007
Cited inInternational search[X]EP0101383  (NATIVELLE SA ETS [FR]) [X] 35,41,43 * example 9 *;
 [A]US5605698  (UENO GAKU [JP]) [A] 1-48,60-95,118-121 * column W *;
 [PX]WO9747316  (MILLENNIUM PHARM INC [US]) [PX] 81,84-86,89,92,93 * page 6, line 16 - line 24 * * page 19, line 8 - line 12 * * page 17, line 11 - page 22, line 23 *;
 [PX]WO9810068  (UNIV OREGON HEALTH SCIENCES [US], et al) [PX] 81,84-86,89,92,93 * page 7, line 28 - line 31; example 4 *;
 [E]WO9827113  (RUDOLF MAGNUS INST FOR NEUROSC [NL], et al) [E] 81,84-86,89,92,93 * page 4, line 7 - line 14 * * page 8; table 1 *;
 [X]  - P. BRUYNS, "A Revision of Hoodia and Lavrania (Asclepiadaceae - Stapelieae)", BOTANISCHE JAHRBÜCHER FÜR SYSTEMATIK PFLANZENGESCHICHTE UND PFLANZENGEOGRAPHIE, (1993), vol. 115, no. 2, pages 145 - 270, XP002072474 [X] 1-24,81,82,84-87,89,90,92-94,118 * page 175, paragraph L - page 176, paragraph 1 *
 [X]  - HUSZAR D ET AL, "TARGETED DISRUPTION OF THE MELANOCORTIN-4 RECEPTOR RESULTS IN OBESITY IN MICE", CELL, (19970110), vol. 88, no. 1, pages 131 - 141, XP002058786 [X] 81,84-86,89,92,93 * page 135, column 1, paragraph L - column 2, paragraph 1 *

DOI:   http://dx.doi.org/10.1016/S0092-8674(00)81865-6
 [X]  - W. FAN ET AL, "Role Melanocortinergic Neurons in Feeding and The Agouti Obesity Syndrome", NATURE., LONDON GB, (19970109), vol. 385, pages 165 - 168, XP002072475 [X] 81,84-86,89,92,93 * see the whole document, in particular page 166, column 1, figure 1 *

DOI:   http://dx.doi.org/10.1038/385165a0
 [A]  - PROF. DR. OTTO WARBURG, DIE PFLANZENWELT, DRITTER BAND, LEIPZIG, BIBLIOGRAPHISCHES INSTITUT, (1922), XP002084114 [A] 1-48,60-95,118-121 * page 146, paragraph 7 *
 [X]  - HABERMEHL G G ET AL, "Rearrangement of 14.beta.-hydroxy-12.beta.-sulfoxy steroids to 13,17-seco-12,17-cyclosteroids;a 2D-NMR analysis", ZEITSCHRIFT FUR NATURFORSCHUNG, TEIL B: ANORGANISCHE CHEMIE, ORGANISCHE CHEMIE., TUBINGEN DE, (198505), vol. 40B, no. 5, pages 656 - 660, XP002084092 [X] 35,41 * page 659, column 1, paragraph 1 *
 [X]  - OKI M ET AL, "Intramolecular interaction between hydroxyl group and carbonyl moiety in keto-alcohols", BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, TOKYO JP, (196801), vol. 41, no. 1, pages 176 - 182, XP002084093 [X] 35,41 * page 178; table I *
 [X]  - MITSUHASHI H ET AL, "Constituents of Asclepiadaceae plants. XXV. Components of Cynanchum boerhavifolium", CHEMICAL ABSTRACTS, (19700216), vol. 072, no. 7, Database accession no. 028873, page 53, column 2, XP002084115 [X] 35,41,53 * abstract *
    [ ] - YAKUGAKU ZASSHI (YKKZAJ);69; VOL.89 (10); PP.1352-7, HOKKAIDO UNIV.;FAC. PHARM. SCI.; SAPPORO; JAPAN
 [X]  - H. MITSUHASHI ET AL, "Constituents of Asclepiadaceae plants. XVI. Components of Metaplexis japonica", CHEMICAL ABSTRACTS, (19661107), vol. 65, no. 10, Database accession no. 15447d, column 15447, XP002084116 [X] 35,41,42,53 * abstract *
    [ ] - CHEMICAL AND PHARMACEUTICAL BULLETIN, TOKYO JP, (1965), vol. 13, no. 11, pages 1332 - 1340
 [X]  - R. TSCHESCHE ET AL, "Über Digitanolglykoside - IX (1) Zur Konstitution des Digipurpurogenin", TETRAHEDRON LETTERS., OXFORD GB, (1964), no. 9, pages 473 - 480, XP002084094 [X] 35,41,42,53 * see page 477, compounds IV and V; page 473, paragraph 1 *
 [X]  - R. TSCHESCHE ET AL, "Über pflanzliche Herzgifte, XXX. Mitteil. : Neue Glykoside aus den Blättern von Digitalis purpurea und Digitalis lanata", CHEMISCHE BERICHTE, WEINHEIM DE, (1955), vol. 88, no. 10, pages 1569 - 1576, XP002084095 [X] 35,41,42,53 * see the summary on page 1569 *
 [X]  - H. MITSUHASHI ET AL, "Studies on the Constituents of Asclepiadaceae plants. XIII. Epimerization at C-17 and Optical Rotatory Dispersion Study of C/D Cis Pregnane-2-one Derivatives", STEROIDS., SAN FRANCISCO US, (1964), vol. 4, no. 4, pages 483 - 493, XP002084096 [X] 35,41,42,53,46 * see page 484, compounds III, IIIa and IIIb; page 483, paragraph 2 * * page 485; example VIIIB * * page 486, paragraph 2 * * page 489, paragraph L - page 490, paragraph 1 *

DOI:   http://dx.doi.org/10.1016/0039-128X(64)90095-9
 [A]  - GLENDINNING J I, "Effectiveness of cardenolides as feeding deterrents to Peromyscus mice", CHEMICAL ABSTRACTS, (19921221), vol. 117, no. 25, Database accession no. 249115, page 463, column 1, XP002084117 [A] 1-50,53,56-95,110,111,115,118-121 * abstract *
 [A]  - DE RICK A ET AL, "Digoxin-quinidine interaction in the dog", J. VET. PHARMACOL. THER., (1981), vol. 4, no. 3, pages 215 - 218, XP002084097 [A] 1-50,53,56-95,110,111,115,118-121 * page 217, column 2, paragraph 2 *
 [A]  - M. HELLER ET AL, "Electrophilic Addition to the delta-14 Double Bond of a Steroid", STEROIDS., SAN FRANCISCO US, (196402), vol. 3, no. 2, pages 193 - 201, XP002084098 [A] 49,50,96,99,100 * page 196, paragraph 3 - page 198, paragraph 2 *

DOI:   http://dx.doi.org/10.1016/0039-128X(64)90076-5
 [A]  - YOSHII E ET AL, "Pregn-14-en-20-ones. Facile preparation and 14.beta.-hydroxylation", CHEMICAL ABSTRACTS, (19721023), vol. 077, no. 17, Database accession no. 114653, page 477, column 1, XP002084118 [A] 49,50,96,99,100 * abstract *
    [ ] - CHEM. PHARM. BULL. (CPBTAL);72; VOL.20 (8); PP.1827-9, UNIV. TOYAMA;FAC. PHARM. SCI.; TOYAMA; JAPAN
 [A]  - J. F. TEMPLETON ET AL, "Progesterone Derivatives That Bind to the Digitalis Receptor: Synthesis of 14.beta.-Hydroxyprogesterone. A Novel Steroid with Positive Inotropic Activity", JOURNAL OF MEDICINAL CHEMISTRY., WASHINGTON US, (198708), vol. 30, no. 8, pages 1502 - 1505, XP002084099 [A] 49,50,96,99,100 * see page 1503, scheme 1 *

DOI:   http://dx.doi.org/10.1021/jm00391a038
 [X]  - TANAKA T ET AL, "Studies on the constituents of Asclepiadaceae plants. Part 71. Pregnane glycosides from Boucerosia aucheriana", PHYTOCHEMISTRY, (1990), vol. 29, no. 1, pages 229 - 237, XP002084100 [X] 43 * see page 230, compounds 1-4; page 235, column 1, paragraph L * * page 235, column 2, paragraph 3 *

DOI:   http://dx.doi.org/10.1016/0031-9422(90)89040-G
 [X]  - HAYASHI K ET AL, "Four pregnane glycosides, boucerosides AI, AII, BI and BII, from Boucerosia aucheriana", PHYTOCHEMISTRY, (1988), vol. 27, no. 12, pages 3919 - 3924, XP002084101 [X] 43 * see page 3920, compounds 5-8 *

DOI:   http://dx.doi.org/10.1016/0031-9422(88)83045-0
 [X]  - DEEPAK D ET AL, "A new pregnane glycoside from Periploca calophylla", INDIAN JOURNAL OF CHEMISTRY, SECTION B, (198601), vol. 25b, no. 1, pages 44 - 45, XP002084102 [X] 43 * see page 44, compounds 1 and 2 *
 [X]  - BANDO H ET AL, "Constituents of Asclepiadaceae plants. XXXI. Component of Stapelia grandiflora", CHEMICAL AND PHARMACEUTICAL BULLETIN, TOKYO JP, (1974), vol. 22, no. 5, pages 1209 - 1211, XP002084103 [X] 43 * see page 1210, compounds I and II *
 [X]  - H. NIKAIDO ET AL, "Components of Boucerosia aucheriana DECNE", CHEMICAL AND PHARMACEUTICAL BULLETIN., TOKYO JP, (1967), vol. 15, no. 5, pages 725 - 726, XP002084104 [X] 43 * see page 726, compounds I and II *
 [A]  - CHEN S W ET AL, "The hyperphagic effect of 3.alpha.-hydroxylated pregnane steroids in male rats", PHARMACOLOGY, BIOCHEMISTRY AND BEHAVIOR, (1996), vol. 53, no. 4, pages 777 - 782, XP002084105 [A] 45-47,60,62-64,66,68,69,87,90,94 * the whole document *

DOI:   http://dx.doi.org/10.1016/0091-3057(95)02142-6
 [X]  - R. TSCHESCHE ET AL, "Über Digitanolglykoside, 15. Synthese von 12.alpha.20R-Epoxy-5.alpha.,14.beta.,17.beta-H-Pregnanen", CHEMISCHE BERICHTE, WEINHEIM DE, (1967), vol. 100, no. 2, pages 464 - 479, XP002084106 [X] 46 * see page 465, compounds 6b and 6c; page 473, paragraph 7 - paragraph 8 *
 [XA]  - YOSHIKAWA K ET AL, "Steroidal glycosides from the fresh stem of Stephanotis lutchuensis var. japonica (Asclepiadaceae). Chemical structures of stephanosides K-Q", CHEMICAL AND PHARMACEUTICAL BULLETIN., TOKYO JP, (199612), vol. 44, no. 12, pages 2243 - 2248, XP002084107 [X] 48 * see page 2244, compounds 3 and 4 * [A] 116,117
 [XA]  - YOSHIKAWA K ET AL, "Steroidal glycosides from the fresh stem of Stephanotis lutchuensis var. japonica (Asclepiadaceae). Chemical structures of stephanosides A-J", CHEMICAL AND PHARMACEUTICAL BULLETIN., TOKYO JP, (199610), vol. 44, no. 10, pages 1790 - 1796, XP002084108 [X] 48 * see page 1791, compounds 5 and 8 * [A] 116,117
 [XA]  - CHEN J ET AL, "A novel C21 steroidal glycoside from Marsdenia incisa", CHEMICAL ABSTRACTS, (19911223), vol. 115, no. 25, Database accession no. 275751, page 591, column 2, XP002084119 [X] 48 * abstract * [A] 116,117
 [X]  - MIWA H ET AL, "Structural determinants of the melanocortin peptides required for activation of melanocortin-3 and melanocortin-4 receptors", JOURNAL OF PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS, (199504), vol. 273, no. 1, pages 367 - 372, XP002084109 [X] 81,84-86,89,92,93 * page 368; figure 1 * * page 370; table 1 *
 [PX]  - HASKELL-LUEVANO C ET AL, "Discovery of Prototype Peptidomimetic Agonists at the Human Melanocortin Receptors MC1R and MC4R", JOURNAL OF MEDICINAL CHEMISTRY., WASHINGTON US, (19970704), vol. 40, no. 14, pages 2133 - 2139, XP002084110 [PX] 81,84-86,89,92,93 * see pag 2135, table 3, peptides 6 and 7; page 2138, column 1, paragraph 2 *

DOI:   http://dx.doi.org/10.1021/jm960840h
 [A]  - DOLLE R E ET AL, "Total synthesis of elfamycins: aurodox and efrotomycin. 1. Strategy and construction of key intermediates", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY., (19850320), vol. 107, no. 6, pages 1691 - 1694, XP002084111 [A] 51,52,54,55,103-109,112-114 * see page 1692, scheme II *

DOI:   http://dx.doi.org/10.1021/ja00292a038
 [A]  - DOLLE R E ET AL, "Total synthesis of elfamycins: aurodox and efrotomycin. 2. Coupling of key intermediates and completion of the synthesis", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY., DC US, (19850320), vol. 107, no. 6, pages 1695 - 1698, XP002084112 [A] 51,52,54,55,103-109,112-114 * see page 1695, column 2, scheme I *

DOI:   http://dx.doi.org/10.1021/ja00292a039
 [A]  - R. TRIVEDI ET AL, "A pregnane ester oligoglycoside from Oxystelma esculentum", PHYTOCHEMISTRY, (1989), vol. 28, no. 4, pages 1211 - 1213, XP002084113 [A] 112-114 * the whole document *

DOI:   http://dx.doi.org/10.1016/0031-9422(89)80211-0
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.