EP0298359 - Elastomers prepared from n-(Polyoxyalkyl)-n-(alkyl)amines [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.06.1998 Database last updated on 29.03.2025 | Most recent event Tooltip | 23.11.2007 | Lapse of the patent in a contracting state | published on 26.12.2007 [2007/52] | Applicant(s) | For all designated states HUNTSMAN PETROCHEMICAL CORPORATION 500 Huntsman Way Salt Lake City, Utah 84108 / US | [1996/35] |
Former [1989/02] | For all designated states UNION CARBIDE CORPORATION 39 Old Ridgebury Road Danbury Connecticut 06817 / US | Inventor(s) | 01 /
Gerkin, Richard Michael 5300 Kensington Drive Cross Lanes West Virginia 25313 / US | 02 /
Barksby, Niegl 100 Dogwood Lane Dunbar West Virginia 25064 / US | [1989/02] | Representative(s) | Wuesthoff, Franz, et al Wuesthoff & Wuesthoff Patent- und Rechtsanwälte Schweigerstrasse 2 81541 München / DE | [N/P] |
Former [1989/02] | Wuesthoff, Franz, Dr.-Ing., et al Wuesthoff & Wuesthoff Patent- und Rechtsanwälte Schweigerstrasse 2 D-81541 München / DE | Application number, filing date | 88110370.9 | 29.06.1988 | [1989/02] | Priority number, date | US19870067819 | 30.06.1987 Original published format: US 67819 | US19880176221 | 31.03.1988 Original published format: US 176221 | [1989/02] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0298359 | Date: | 11.01.1989 | Language: | EN | [1989/02] | Type: | A3 Search report | No.: | EP0298359 | Date: | 25.01.1989 | Language: | EN | [1989/04] | Type: | B1 Patent specification | No.: | EP0298359 | Date: | 13.08.1997 | Language: | EN | [1997/33] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.12.1988 | Classification | IPC: | C08G18/50, C08G18/32, C08G18/66 | [1989/02] | CPC: |
C08G18/6685 (EP,US);
C08G18/00 (KR);
C08G18/3228 (EP,US);
C08G18/50 (KR);
C08G18/5024 (EP,US);
C08G2120/00 (EP,US)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1989/02] | Title | German: | Aus N-(Polyoxyalkyl)-N-(alkyl)aminen hergestellte Elastomere | [1989/02] | English: | Elastomers prepared from n-(Polyoxyalkyl)-n-(alkyl)amines | [1989/02] | French: | Elastomères préparés à partir de N-(polyoxyalkyl)-N-(alkyl)-amines | [1989/02] | Examination procedure | 07.03.1989 | Examination requested [1989/18] | 29.01.1991 | Despatch of a communication from the examining division (Time limit: M04) | 10.05.1991 | Reply to a communication from the examining division | 10.09.1991 | Despatch of a communication from the examining division (Time limit: M06) | 04.03.1992 | Reply to a communication from the examining division | 13.05.1992 | Despatch of communication that the application is refused, reason: substantive examination {1} | 09.07.1996 | Despatch of a communication from the examining division (Time limit: M04) | 09.09.1996 | Reply to a communication from the examining division | 29.10.1996 | Despatch of communication of intention to grant (Approval: Yes) | 21.01.1997 | Communication of intention to grant the patent | 27.03.1997 | Fee for grant paid | 27.03.1997 | Fee for publishing/printing paid | Appeal following examination | 13.07.1992 | Appeal received No. T0881/92 | 11.09.1992 | Statement of grounds filed | 10.10.1995 | Invitation to file observations in an appeal (Time limit: M02) [1995/41] | 22.11.1995 | Date of receipt of observations in an appeal [1995/47] | 22.04.1996 | Result of appeal procedure: remittal for grant | Opposition(s) | 14.05.1998 | No opposition filed within time limit [1998/32] | Fees paid | Renewal fee | 26.03.1990 | Renewal fee patent year 03 | 18.03.1991 | Renewal fee patent year 04 | 26.03.1992 | Renewal fee patent year 05 | 18.03.1993 | Renewal fee patent year 06 | 29.03.1994 | Renewal fee patent year 07 | 10.07.1995 | Renewal fee patent year 08 | 07.06.1996 | Renewal fee patent year 09 | 05.06.1997 | Renewal fee patent year 10 | Penalty fee | Additional fee for renewal fee | 01.07.1995 | 08   M06   Fee paid on   10.07.1995 |
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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 Tooltip | AT | 13.08.1997 | BE | 13.08.1997 | CH | 13.08.1997 | ES | 13.08.1997 | GR | 13.08.1997 | IT | 13.08.1997 | LI | 13.08.1997 | NL | 13.08.1997 | SE | 13.11.1997 | [2007/52] |
Former [2003/07] | AT | 13.08.1997 | |
BE | 13.08.1997 | ||
CH | 13.08.1997 | ||
ES | 13.08.1997 | ||
GR | 13.08.1997 | ||
IT | 13.08.1997 | ||
LI | 13.08.1997 | ||
NL | 13.08.1997 | ||
SE | 13.11.1997 | ||
Former [2002/24] | AT | 13.08.1997 | |
BE | 13.08.1997 | ||
CH | 13.08.1997 | ||
ES | 13.08.1997 | ||
GR | 13.08.1997 | ||
IT | 13.08.1997 | ||
LI | 13.08.1997 | ||
SE | 13.11.1997 | ||
Former [2000/04] | AT | 13.08.1997 | |
BE | 13.08.1997 | ||
CH | 13.08.1997 | ||
GR | 13.08.1997 | ||
IT | 13.08.1997 | ||
LI | 13.08.1997 | ||
SE | 13.11.1997 | ||
Former [1999/42] | AT | 13.08.1997 | |
BE | 13.08.1997 | ||
CH | 13.08.1997 | ||
IT | 13.08.1997 | ||
LI | 13.08.1997 | ||
SE | 13.11.1997 | ||
Former [1998/43] | AT | 13.08.1997 | |
BE | 13.08.1997 | ||
CH | 13.08.1997 | ||
LI | 13.08.1997 | ||
SE | 13.11.1997 | ||
Former [1998/21] | AT | 13.08.1997 | |
BE | 13.08.1997 | ||
SE | 13.11.1997 | ||
Former [1998/15] | AT | 13.08.1997 | |
SE | 13.11.1997 | Documents cited: | Search | [A]FR1358187 (GEN TIRE & RUBBER CO); | [X]US3359243 (CRINER GASPARD X); | [X]EP0093861 (TEXACO DEVELOPMENT CORP [US]); | [XD]US4448904 (DOMINGUEZ RICHARD J G [US]); | [A]EP0109605 (BAYER AG [DE]) | Examination | EP0081701 | - WO-A1-86/05795 | - EP-A1-81701, & EP0081701 A1 00000000 |