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: EP2389245

EP2389245 - CATALYTIC DEHYDRATION OF ALCOHOLS USING PHASE PURE, CALCINED SINGLE AND MULTI-SITE HETEROGENEOUS CATALYSTS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  21.12.2018
Database last updated on 06.07.2024
FormerExamination is in progress
Status updated on  21.12.2016
Most recent event   Tooltip21.12.2018Application deemed to be withdrawnpublished on 23.01.2019  [2019/04]
Applicant(s)For all designated states
Signa Chemistry, Inc.
530 East 76th Street, Suite 9e
New York, NY 10021 / US
[2011/48]
Inventor(s)01 / LEFENFELD, Michael
530 East 76th Street Suite 9E
New York, NY 10021 / US
02 / RAJA, Robert
28 Damson Crescent
Fair Oak Hampshire SO50 8RF / GB
03 / PATERSON, Alexander, James
Gartlochbank
Coupar Angus Perth PH13 9EE / GB
04 / POTTER, Matthew, Edward
8 Bermuda Court
20 Winn Road
Highfield Southhampton SO17 1WT / GB
 [2012/12]
Former [2011/48]01 / LEFENFELD, Michael
530 East 76th Street Suite 9E
New York, NY 10021 / US
02 / RAJA, Robert
28 Damson Crescent
Fair Oak Hampshire SO50 8RF / GB
03 / PATERSON, Alexander, James
Gartlochbank
Coupar Angus Perth PH13 9EE / GB
04 / POTTER, Matthew, Edward
200 Broadlands Road
Southhampton SO17 3AS / GB
Representative(s)Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[N/P]
Former [2014/19]Gordon, Jennifer Claire
Dehns
St Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
Former [2013/36]Jewell, Catherine Mary
Dehns
St Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
Former [2011/48]Goddard, Christopher Robert
Dehns St Bride's House 10 Salisbury Square London
EC4Y 8JD / GB
Application number, filing date10733948.322.01.2010
WO2010US21882
Priority number, dateUS20090146844P23.01.2009         Original published format: US 146844 P
[2011/48]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2010085708
Date:29.07.2010
Language:EN
[2010/30]
Type: A2 Application without search report 
No.:EP2389245
Date:30.11.2011
Language:EN
The application published by WIPO in one of the EPO official languages on 29.07.2010 takes the place of the publication of the European patent application.
[2011/48]
Search report(s)International search report - published on:KR04.11.2010
(Supplementary) European search report - dispatched on:EP13.12.2012
ClassificationIPC:B01J29/84, B01J29/85, C01B37/06, C01B37/08, C07C1/24, B01J37/08
[2011/48]
CPC:
B01J29/84 (EP,US); B01J29/85 (EP,US); B01J35/643 (EP,US);
C01B37/065 (EP,US); C01B37/08 (EP,US); C01B39/54 (EP,US);
C07C1/24 (EP,US); C07C2529/84 (EP,US); C07C2529/85 (EP,US);
Y02P20/52 (EP,US) (-)
C-Set:
C07C1/24, C07C11/04 (EP,US);
C07C1/24, C07C11/06 (US,EP);
C07C1/24, C07C11/09 (US,EP);
C07C1/24, C07C15/46 (US,EP)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   SE,   SI,   SK,   SM,   TR 
TitleGerman:KATALYTISCHE DEHYDRIERUNG VON ALKOHOLEN MIT PHASENREINEN CALCINIERTEN HETEROGENEN SINGLE- UND MULTI-SITE-KATALYSATOREN[2011/48]
English:CATALYTIC DEHYDRATION OF ALCOHOLS USING PHASE PURE, CALCINED SINGLE AND MULTI-SITE HETEROGENEOUS CATALYSTS[2011/48]
French:DÉSHYDRATATION CATALYTIQUE D'ALCOOL EN UTILISANT DES CATALYSEURS HÉTÉROGÈNES À SITES MULTIPLES ET À SITE UNIQUE CALCINÉS, À PHASE PURE[2011/48]
Entry into regional phase19.08.2011National basic fee paid 
19.08.2011Search fee paid 
19.08.2011Designation fee(s) paid 
19.08.2011Examination fee paid 
Examination procedure19.08.2011Examination requested  [2011/48]
12.07.2013Amendment by applicant (claims and/or description)
10.06.2016Despatch of a communication from the examining division (Time limit: M06)
20.12.2016Reply to a communication from the examining division
21.02.2018Despatch of a communication from the examining division (Time limit: M04)
18.09.2018Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2019/04]
18.12.2018Application deemed to be withdrawn, date of legal effect  [2019/04]
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  10.06.2016
Fees paidRenewal fee
25.01.2012Renewal fee patent year 03
25.01.2013Renewal fee patent year 04
27.01.2014Renewal fee patent year 05
27.01.2015Renewal fee patent year 06
27.01.2016Renewal fee patent year 07
27.01.2017Renewal fee patent year 08
29.01.2018Renewal 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.
Documents cited:Search[X]US4605492  (LOK BRENT M T [US], et al) [X] 1-5,7 * column 2, line 60 - column 3, line 44 * * examples 21, 31, 33, 34 * * claims 1-9 *;
 [XI]US4677243  (KAISER STEVEN W [US]) [X] 1-5,7-10,12,13 * column 1, line 11 - line 16 * * column 3, line 19 - column 3, line 43 * * column 12, line 44 - line 68 * * column 14, line 48 - column 16, line 22 * * examples 1-12 * * claims 1, 7-26 * * tables II, A, C, D, I-A * [I] 11,14-17;
 [XI]US4704478  (OLSON KURT D [US]) [X] 1-7 * column 5, line 53 - line 63 * * column 13, line 53 - column 14, line 33 * * column 48, line 57 - column 49, line 65 * * column 50, line 42 - line 52 * * column 52, line 6 - line 21 * * column 57, line 1 - column 59, line 23 * * column 88, line 1 - column 91, line 67 * * claims 1-4, 8, 9 * [I] 14-17;
 [XI]US4752651  (KAISER STEVEN W [US]) [X] 1-10,12,13 * column 1, line 1 - column 2, line 68 * * column 5, line 17 - line 43 * * column 7, line 53 - column 9, line 63 * * column 17, line 23 - column 19, line 44 * * column 21, line 49 - column 30, line 9 * * column 34, line 3 - column 39, line 64 * * column 45, line 28 - column 48, line 37 * * column 50, line 10 - column 51, line 12 * * examples 1-9 * * tables I-IX * * claims 1, 2, 7, 9, 10, 12-15, 18-23, 26, 28 * [I] 11;
 [XI]EP1142833  (DALIAN CHEMICAL PHYSICS INST [CN]) [X] 1-5,8,10 * paragraph [0013] - paragraph [0026] * * examples 25, 28, 93, 95-97 * * claims 1, 2, 16, 19, 39-56 * [I] 6,7,9,11-17;
 [X]WO03035549  (EXXONMOBIL CHEM PATENTS INC [US]) [X] 1,2,4,5,7-10,12,13 * page 1, line 17 - line 22 * * page 5, line 19 - page 6, line 23 * * page 10, line 20 - page 11, line 4 * * page 12, line 7 - line 13 * * claims 1, 13-16, 18-21 * * page 15, line 10 - line 18 * * page 18, line 27 - page 19, line 2 *;
 [XI]  - M ZAHEDINIAKI ET AL, "H2O2 oxidation and epoxidation of hydrocarbons and alcohols over titanium aluminophosphates TAPO-5, TAPO-11, and TAPO-36", JOURNAL OF CATALYSIS, (19980725), vol. 177, no. 2, doi:10.1006/jcat.1998.2127, ISSN 0021-9517, pages 231 - 239, XP055043096 [X] 1-5,7 * abstract * * EXPERIMENTAL Synthesis; page 231, column r - page 232, column l * * RESULTS AND DISCUSSION Characterization; page 233, column l - page 234, column r * * tables 1-8 * [I] 14,15

DOI:   http://dx.doi.org/10.1006/jcat.1998.2127
 [A]  - Rosemarie Szostak, Handbook Of Molecular Sieves, Springer, (19920115), XP002686443 [A] 1-17 * page 31 - page 33 * * page 295 * * page 298 - page 299 * * page 322 - page 326 * * page 408 - page 411 * * page 416 - page 417 * * page 467 * * page 492 * * page 494 * * page 507 - page 509 *
International search[X]US5141729  (CHANG CLARENCE D [US], et al);
 [X]US6540970  (STROHMAIER KARL G [US], et al);
 [X]WO2005046867  (EXXONMOBIL CHEM PATENTS INC [US], et al);
 [X]US6936566  (MEES FILIP [BE], et al);
 [X]WO2007083241  (TOYOTA MOTOR CO LTD [JP], et al)
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.