blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0946221

EP0946221 - USE OF TAUROLIDINE OR TAURULTAM FOR THE PREVENTION AND THE TREATMENT OF INFECTIONS IN DELIVERY SYSTEMS [Right-click to bookmark this link]
Former [1999/40]COMBATTING INFECTION IN DELIVERY SYSTEMS
[2006/24]
StatusPatent revoked
Status updated on  13.05.2011
Database last updated on 23.04.2024
Most recent event   Tooltip19.08.2011Lapse of the patent in a contracting statepublished on 21.09.2011  [2011/38]
Applicant(s)For all designated states
Ed. Geistlich Söhne AG für Chemische Industrie
Bahnhofstrasse 40
6110 Wolhusen / CH
[N/P]
Former [2000/41]For all designated states
Ed Geistlich Söhne AG Für Chemische Industrie
Bahnhofstrasse 40
6110 Wolhusen / CH
Former [1999/40]For all designated states
Ed Geistlich Söhne AG Für Chemische Industrie
Bahnhofstrasse 40
6110 Wolhusen / CH
For:GB 
Pett, Christopher
Frank B. Dehn & Co., 179 Queen Victoria Street
London EC4V 4EL / GB
Inventor(s)01 / LEHNER, Joachim, Hermann
Scherrweg 5
D-44309 Dortmund / DE
[1999/40]
Representative(s)Barry, Robert Stewart Wilson
Central Court 25 Southampton Buildings London
WC2A 1AL / GB
[N/P]
Former [2010/07]Barry, Robert Stewart Wilson
25 Southampton Buildings London
WC2A 1AL / GB
Former [2009/01]Barry, Robert Stewart Wilson
Barrys IP Lawyers Bracton House 34-36 High Holborn
London WC1V 6AE / GB
Former [2003/10]Marsden, John Christopher, et al
Frank B. Dehn & Co., European Patent Attorneys, 179 Queen Victoria Street
London EC4V 4EL / GB
Former [1999/40]Pett, Christopher Phineas, et al
Frank B. Dehn & Co., European Patent Attorneys, 179 Queen Victoria Street
London EC4V 4EL / GB
Application number, filing date97950310.923.12.1997
[1999/40]
WO1997GB03524
Priority number, dateGB1996002679523.12.1996         Original published format: GB 9626795
[1999/40]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9828027
Date:02.07.1998
Language:EN
[1998/26]
Type: A1 Application with search report 
No.:EP0946221
Date:06.10.1999
Language:EN
The application published by WIPO in one of the EPO official languages on 02.07.1998 takes the place of the publication of the European patent application.
[1999/40]
Type: B1 Patent specification 
No.:EP0946221
Date:30.08.2006
Language:EN
[2006/35]
Search report(s)International search report - published on:EP02.07.1998
ClassificationIPC:A61K31/495, A61L29/00, A61P31/04
[2006/24]
CPC:
A61L29/16 (EP,US); A61L2/16 (EP,US); A61P31/00 (EP);
A61P31/02 (EP); A61P31/04 (EP); A61L2300/204 (EP,US);
A61L2300/404 (EP,US) (-)
Former IPC [1999/40]A61L29/00
Designated contracting statesAT,   CH,   DE,   ES,   FR,   GB,   IT,   LI,   NL,   SE [1999/40]
TitleGerman:VERWENDUNG VON TAUROLIDINE ODER TAURULTAM ZUR BEHANDLUNG UND PRÄVENTION VON INFEKTIONEN IN MEDIZINISCHEN FREISETZUNGSSYSTEMEN[2006/24]
English:USE OF TAUROLIDINE OR TAURULTAM FOR THE PREVENTION AND THE TREATMENT OF INFECTIONS IN DELIVERY SYSTEMS[2006/24]
French:UTILISATION DE TAUROLIDINE OU DE TAURULTAM POUR LE TRAITEMENT ET LA PREVENTION DES INFECTIONS DANS DES DISPOSITIFS D'ADMINISTRATION[2006/24]
Former [1999/40]BEKÄMPFUNG VON INFEKTIONEN IN MEDIZINISCHEN FREISETZUNGSSYSTEMEN
Former [1999/40]COMBATTING INFECTION IN DELIVERY SYSTEMS
Former [1999/40]COMBATTRE LE DEVELOPPEMENT DE GERMES INFECTIEUX DANS DES DISPOSITIFS D'ADMINISTRATION
Entry into regional phase25.05.1999National basic fee paid 
25.05.1999Designation fee(s) paid 
25.05.1999Examination fee paid 
Examination procedure09.07.1998Request for preliminary examination filed
International Preliminary Examining Authority: EP
25.05.1999Examination requested  [1999/40]
18.04.2001Despatch of a communication from the examining division (Time limit: M06)
29.10.2001Reply to a communication from the examining division
19.03.2002Observations by third parties
04.06.2002Despatch of a communication from the examining division (Time limit: M08)
14.02.2003Reply to a communication from the examining division
27.02.2003Observations by third parties
28.08.2003Despatch of a communication from the examining division (Time limit: M06)
13.04.2004Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
23.06.2004Reply to a communication from the examining division
24.10.2005Observations by third parties
26.10.2005Minutes of oral proceedings despatched
28.10.2005Date of oral proceedings
31.10.2005Despatch of a communication from the examining division (Time limit: M03)
09.02.2006Reply to a communication from the examining division
01.06.2006Communication of intention to grant the patent
14.07.2006Fee for grant paid
14.07.2006Fee for publishing/printing paid
Opposition(s)Opponent(s)01  18.01.2007  29.01.2007  ADMISSIBLE
TauroPharm GmbH
Jägerstr. 5a
97297 Waldbüttelbrunn / DE
Opponent's representative
Andrae, Steffen, et al, et al
Andrae l Westendorp
Patentanwälte Partnerschaft
Balanstrasse 55
81541 München / DE
 [N/P]
Former [2008/40]
Opponent(s)01  18.01.2007  29.01.2007  ADMISSIBLE
TauroPharm GmbH Mit Sitz in Würzburg
Jägerstr. 5a
97297 Waldbüttelbrunn / DE
Opponent's representative
Andrae, Steffen, et al, et al
Andrae Flach Haug Balanstrasse 55
81541 München / DE
Former [2007/08]
Opponent(s)01  18.01.2007   
TauroPharm GmbH Mit Sitz in Würzburg
Jägerstr. 5a
97297 Waldbüttelbrunn / DE
Opponent's representative
Andrae, Steffen, et al, et al
Andrae Flach Haug Balanstrasse 55
81541 München / DE
deletedDeletion: Legal effect of rejection of opposition [ N /P ]
05.07.2007Invitation to proprietor to file observations on the notice of opposition
14.11.2007Reply of patent proprietor to notice(s) of opposition
20.01.2009Date of oral proceedings
02.04.2009Despatch of minutes of oral proceedings
02.04.2009Date of despatch of rejection of opposition
23.06.2010Legal effect of revocation of patent [2011/24]
23.06.2010Despatch of communication that the patent will be revoked
Appeal following opposition24.04.2009Appeal received No.  T0945/09
18.06.2009Statement of grounds filed
23.06.2010Result of appeal procedure: revocation of the patent
23.06.2010Date of oral proceedings
01.07.2010Minutes of the oral proceedings despatched
Petition(s) for review:29.11.2010Petition for review received
 Number:  R0019/10
 for appeal No.  T0945/09-3302
 Petitioner:  APPR
16.03.2011Decision:  Petition for review obviously unsubstantiated only.
16.03.2011Date of oral proceedings
Request for further processing for:23.06.2004Request for further processing filed
23.06.2004Full payment received (date of receipt of payment)
Request granted
07.07.2004Decision despatched
Fees paidRenewal fee
24.12.1999Renewal fee patent year 03
21.12.2000Renewal fee patent year 04
27.12.2001Renewal fee patent year 05
27.12.2002Renewal fee patent year 06
19.12.2003Renewal fee patent year 07
27.12.2004Renewal fee patent year 08
21.12.2005Renewal fee patent year 09
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipCH30.08.2006
LI30.08.2006
[2011/38]
Cited inInternational search[X]  - MUGHAL M. ET AL., "INFECTED FEEDING LINES", CARE OF THE CRITICALLY ILL, (1990), vol. 6, no. 6, pages 228 - 231, XP002062743 [X] 1,2,5 * page 230, column R, paragraph 4 - page 231, column L, paragraph 2 *
 [X]  - JOHNSTON D.A. ET AL, "TAUROLIN FOR THE PREVENTION OF PARENTERAL NUTRITION RELATED INFECTION: ANTIMICROBIAL ACTIVITY AND LONG-TERM USE", CLINICAL NUTRITION, (1993), vol. 12, no. 6, pages 365 - 368, XP002062744 [X] 1,2,4,5 * abstract *

DOI:   http://dx.doi.org/10.1016/0261-5614(93)90034-2
 [X]  - BLENKHARN J. I., "THE ANTIMICROBIAL ACTIVITY OF TAUROLIN - A POSSIBLE ADDITIVE FOR PARENTERAL NUTRITION SOLUTIONS", CLINICAL NUTRITION, (1987), vol. 6, no. 1, pages 35 - 38, XP002062745 [X] 1,2,5 * abstract * * page 37, column L, paragraph 4 - column R, paragraph 1 *

DOI:   http://dx.doi.org/10.1016/0261-5614(87)90066-5
ExaminationUS5210083
 US5352204
 US5433705
    - Br.J.Surg. (1986) 76(1) pp. 15-21
    - Clinical Infectious Diseases (1995) 21 pp. 1286-1288
    - J. Paren. and Enter. Nutrit. (1988) 12(2) pp. 185-189
otherUS3423408
 US4587268
 US4960415
 US5077281
 US5210083
 US5263930
 US5352204
 US5433705
 US6146363
 US6174537
    - MUGHAL M.M., "Complications of intravenous feeding catheters", BR. J. SURG., (198901), vol. 76, no. 1, pages 15 - 21, XP002907596
    - REEVES D.S. AND SCHWEITZER F.A.W., "Experimental Studies with an Antibacterial Substance, Taurolin", PROCEEDINGS OF THE 8TH INTERNATIONAL CONGRESS OF CHEMOTHERAPY, (1974), vol. 2, pages 583 - 586, XP002907597
    - BENOIT J-L. ET AL, "Intraluminal Antibiotic Treatment of Central Venous Catheter Infections in Patients Receiving Parenteral Nutrition at Home", CLINICAL INFECTTIONS DISEASES, (1995), vol. 21, pages 1286 - 1288, XP002907598
    - MESSSING B. ET AL, "Antibiotic-Lock Technique: A New Approach to Optimal Therapy for Catheter-Related Sepsis in Home-Parenteral Nutrtion Patients", JOURNAL OF PARENTERAL AND ENTERAL NUTRITION, (1988), vol. 12, no. 2, pages 185 - 189, XP002907599
    - ELIAN J.C. ET AL, "Etude de la cinetique serique de la vancomycine au decours de la technique de << blocage in situ >>", ARCH. FR. PEDIATR., (1992), vol. 49, pages 357 - 360, XP002909101
    - ELIAN J.C. ET AL, "Study of the serum kinetics of vancomycin during the "antibiotic-lock technique", ARCH. FR. PEDIATR. (TRANSLATION INTO ENGLISH), (1992), vol. 49, pages 1 - 8, XP002909102
    - COWAN C.E., "Antibiotic Lock Technique", J. INTRAVENOUS NURS., (199209), vol. 15, no. 5, pages 283 - 287, XP002909103
    - PALM Ü. ET AL, "Verhinderung katheterbedingter Infektionen, eine experimentelle Langzeituntersuchung", DER ANESTHESIST, (1989), vol. 38, no. 1, page 129, XP002909104
    - PALM Ü. ET AL, "Prevention of vatheter-related infections by a new, catheter-restricted antibiotic filling technique", LABORATORY ANIMALS, (1991), vol. 25, pages 142 - 152, XP002909105
    - GAUDRY C. ET KOURILSKY O., "Est-il possible de conserver un catheter infecte ?", NEPHROLOGIE, (1994), vol. 15, no. 2, pages 171 - 172, XP002909106
    - GAUNDRY C. AND KOURILSKY C., "Is it possible to salvage an infected catheter ?", NEPHROLOGIE (ENGLISH TRANSLATION), (1994), vol. 15, XP002909107
    - JOHNSON D.C. ET AL, "Preliminary Results Treating Persistant Central Venous Catheter Infections with the Antibiotic Lock Technique in Pediatric Patients", PEDIATRIC INFECTIOUS DISEASE JOURNAL, (199410), vol. 13, no. 10, pages 930 - 931, XP002909108

DOI:   http://dx.doi.org/10.1097/00006454-199410000-00015
    - YAZBECK F. ET AL, "THE ANTIBIOTIC LOCK TECHNIQUE USED IN AN INFECTED CATHETER: PREVENTIVE THERAPY", ANGIOACCESS FOR HEMODIALYSIS - AN INTERNATIONAL MULTIDISCIPLINARY SYMPOSIUM, (19960603), pages 189 - 190, XP002909109
    - GAILLARD J-L. ET AL, "Conventional and Nonconventional Modes of Vancomycin Administration to Decontaminate the Internal Surface of Catheters Colonized with Coagulase-Negative Staphylococci", JOURNAL OF PARENTERAL AND ENTERAL NUTRITION, (1990), vol. 14, no. 6, pages 593 - 597, XP002909110
    - KRZYWDA E.A. ET AL, "Treatment of Hickman Catheter Sepsis Using Antibiotic Lock Technique", INFECTION CONTROL AND HOSPITAL EPIDEMIOLOGY, (199510), vol. 16, pages 596 - 598, XP002909111
    - BREGENZER T., "Bloodstream Infection From a Port-A-Cath: With the Antibiotic Lock Technique", INFECTION CONTROL AND HOSPITAL EPIDEMIOLOGY, (1996), vol. 17, page 772, XP002909112
    - HENRICKSON K.J. AND DUNNE W.M. JR., "Modification of Central Venous Catheter Flush Solution Improves In Vitro Antimicrobial Activity", THE JOURNAL OF INFECTIOUS DISEASES, (1992), vol. 166, pages 944 - 946, XP002909113
    - ROOT J.L. ET AL, "Inhibitory Effect of Disodium EDTA upon the Growth of Staphylococcus epidermidis In Vitro: Relation to Infection Prophylaxis of Hickman Catheters", ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, (1988), vol. 32, no. 11, pages 1627 - 1631, XP002909114
    - SCHWARTZ C. ET AL, "Prevention of Bacteremia Attributed to Luminal Colonization of Tunneled Central Venous Catheters With Vancomycin-Susceptible Organisms", JOURNAL OF CLINICAL OONCOLOGY, (199009), vol. 8, no. 9, pages 1591 - 1596, XP002909115
    - WINTERS V. ET AL, "A Trial With a New Peripheral Implanted Vascular Access Device", ONC. NURS. FOR., (1990), vol. 17, no. 6, pages 891 - 896, XP002909116
    - WORTHLEY L.I.G., "Treatment of Central Venous Silastic Catheter Infections Using Hydrochloric Acid", ANAESTHESIA AND INTENSIVE CARE, (198211), vol. 10, no. 4, pages 314 - 318, XP002909117
    - ELLIOTT T.S.J. AND CURRAN A., "Effects of heparin and chlorbutol on bacterial colonisation of intravascular cannulae in an in vitro model", JOURNAL OF HOSPITAL INFECTION, (1989), vol. 14, pages 193 - 200, XP002909118

DOI:   http://dx.doi.org/10.1016/0195-6701(89)90035-2
    - JOHNSTON D.A. ET AL, "Antimicrobial activity and long-term use of Taurolin as an additive to parenteral nutrition", PROCEEDINGS NUTRITION SOC. (MEETING OF 2/3 DECEMBER 1992), (1993), vol. 52, page 245A, XP002909119
    - BLENKHARN J.I., "Prevention of Septic Complications Associated with TPN", J. PAREN. & ENTER. NUTRITION, (1986), vol. 10, no. 4, pages 436 - 437, XP002909120
    - KNIGHT B.I. ET AL, "NMR Studies and GC Analysis of the Antibacterial Agent Taurolidine", JOURNAL OF PHARMACEUTICAL SCIENCES, (198306), vol. 72, no. 6, pages 705 - 707, XP002909121

DOI:   http://dx.doi.org/10.1002/jps.2600720630
    - MEYERS E. ET AL, "The Relationship between Structure and Activity of Taurolin", JOURNAL OF APPLIED BACTERIOLOGY, (1980), vol. 48, pages 89 - 96, XP002909122
    - BROWNE M.K. ET AL, "Taurolin, a New Chemotherapeutic Agent", JOURNAL OF APPLIED BACTERIOLOGY, (1976), vol. 41, pages 363 - 368, XP002909123
    - BREARLEY S. AND GEORGE R.H., "The rate of antimicrobial action of noxythiolin and taurolin", JOURNAL OF HOSPITAL INFECTION, (1980), vol. 1, pages 201 - 209, XP002909124

DOI:   http://dx.doi.org/10.1016/0195-6701(80)90057-2
    - BROWNE M.K. ET AL, "THE IN VITRO AND IN VIVO ACTIVITY OF TAUROLIN AGAINST ANAEROBIC PATHOGENIC ORGANISMS", SURGERY, GYNECOLOGY & OBSTETRICS, (197712), vol. 145, pages 842 - 846, XP002909125
    - TRAUB W.H. ET AL, "Taurolidine: in vitro Activity against Multiple-Antibiotic-Resistant, Nosocomially Significant Clinical Isolates of Staphylococcus aureus, Enterococcus faecium, and Diverse Enterobacteriaceae", CHEMOTHERAPY, (1993), vol. 39, pages 322 - 330, XP002909126
    - STEDMAN'S MEDICAL DICTIONARY, WILLIAMS & WILKINS, (1995), vol. 26, ISBN 0-683-07922-0, XP002909127
    - BUDAVARI S. ET AL, THE MERCK INDEX, WHITEHOUSE STATION, NJ, MERCK & CO.,INC., (1996), vol. 12, XP002909128
    - How to Care For Your Groshong Catheter, C.R.BARD, INC., (1994), XP002909129
    - GORMAN S.P. ET AL, "A COMPARATIVE STUDY OF THE MICROBIAL ANTI-ADHERENCE CAPACITIES OF THREE ANTIMICROBIAL AGENTS", JOURNAL OF CLINICAL PHARMACY AND THERAPEUTICS, (1987), vol. 12, pages 393 - 399, XP002909130
    - FARBER B.F. ET AL, "Staphylococcus epidermidis Extracted Slime Inhibits the Antimicrobial Action of Glycopeptide Antibiotics", JOURNAL OF INFECTIOUS DISEASES, (199001), vol. 161, pages 37 - 40, XP002909131
    - RAAD I. ET AL, "Minocycline and Ethylenediaminetetraacetate for the Prevention of Recurrent Vascular Catheter Infections", CLINICAL INFECTIOUS DESEASES, (1997), vol. 25, pages 149 - 151, XP002959745
    - JUREWITSCH B. ET AL, "Taurolidine 2% as an antimicrobial lock solution for prevention of recurrent catheter-related bloodstream infections", JOURNAL OF PARENTERAL AND ENTERAL NUTRITION, (1998), vol. 22, no. 4, pages 242 - 244, XP002991455
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.