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EP0289877
European procedure
Extract from the Register of European Patents
EP About this file: EP0289877
| EP0289877 - Gas separation process [Right-click to bookmark this link] | Status | Opposition rejected Status updated on 27.03.1997 Database last updated on 31.08.2024 | Most recent event Tooltip | 27.03.1997 | Opposition rejected | published on 14.05.1997 [1997/20] | Applicant(s) | For all designated states AIR PRODUCTS AND CHEMICALS, INC. P.O. Box 538 Allentown, Pennsylvania 18105 / US | [1988/45] | Inventor(s) | 01 /
Nicholas, David Michael Rd. 2, Box 209B, Run Road New Tripoli, PA 18066 / US | 02 /
Hopkins, Jeffrey Alan 1225 Pericles Place, Apt no 6 Whitehall, PA 18052 / US | 03 /
Roden, Thomas Michael 306 Race Street Macungie, PA 18062 / US | 04 /
Bushinsky, Joseph Paul 2840 Rhonda Lane Allentown, PA 18103 / US | [1988/45] | Representative(s) | Kador & Partner Part mbB Corneliusstraße 15 80469 München / DE | [N/P] |
| Former [1989/49] | Kador & Partner Corneliusstrasse 15 D-80469 München / DE | ||
| Former [1988/45] | Kador & Partner Corneliusstrasse 15 D-80469 München / DE | Application number, filing date | 88106409.1 | 21.04.1988 | [1988/45] | Priority number, date | US19870043564 | 28.04.1987 Original published format: US 43564 | [1988/45] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0289877 | Date: | 09.11.1988 | Language: | EN | [1988/45] | Type: | B1 Patent specification | No.: | EP0289877 | Date: | 17.06.1992 | Language: | EN | [1992/25] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.09.1988 | Classification | IPC: | B01D53/04, C01B3/50, F25J3/00 | [1988/45] | CPC: |
F25J3/0261 (EP,US);
B01D53/047 (EP,US);
C01B3/506 (EP,US);
C01B3/56 (EP,US);
C01B32/40 (EP,US);
F25J3/0223 (EP,US);
F25J3/0252 (EP,US);
B01D2256/16 (EP,US);
B01D2256/20 (EP,US);
B01D2257/504 (EP,US);
B01D2257/80 (EP,US);
B01D2259/40001 (EP,US);
B01D2259/40041 (EP,US);
B01D2259/40056 (EP,US);
B01D2259/40075 (EP,US);
B01D2259/4062 (EP,US);
B01D2259/416 (EP,US);
B01D53/261 (EP,US);
C01B2203/046 (EP,US);
C01B2203/047 (EP,US);
C01B2203/0475 (EP,US);
C01B2203/048 (EP,US);
C01B2203/0485 (EP,US);
C01B2203/0495 (EP,US);
F25J2200/70 (EP,US);
F25J2205/04 (EP,US);
F25J2205/40 (EP,US);
F25J2205/60 (EP,US);
F25J2205/66 (EP,US);
F25J2210/04 (EP,US);
F25J2215/02 (EP,US);
F25J2230/30 (EP,US);
F25J2245/02 (EP,US);
F25J2270/04 (EP,US);
Y02C20/40 (EP,US);
Y02P20/151 (EP,US);
| Designated contracting states | BE, DE, ES, FR, GB, IT, NL [1988/45] | Title | German: | Gastrennverfahren | [1988/45] | English: | Gas separation process | [1988/45] | French: | Procédé de séparation de gaz | [1988/45] | Examination procedure | 10.02.1989 | Examination requested [1989/15] | 19.06.1990 | Despatch of a communication from the examining division (Time limit: M04) | 18.10.1990 | Reply to a communication from the examining division | 14.01.1991 | Despatch of a communication from the examining division (Time limit: M04) | 10.04.1991 | Reply to a communication from the examining division | 11.07.1991 | Despatch of communication of intention to grant (Approval: Yes) | 26.11.1991 | Communication of intention to grant the patent | 11.02.1992 | Fee for grant paid | 11.02.1992 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
11.03.1993
01.04.1993
ADMISSIBLE Linde Aktiengesellschaft, Wiesbaden Zentrale Patentabteilung D-82049 Höllriegelskreuth / DE | [1993/19] | 26.04.1993 | Invitation to proprietor to file observations on the notice of opposition | 19.10.1993 | Reply of patent proprietor to notice(s) of opposition | 19.05.1995 | Despatch of a communication from the opposition division (Time limit: M06) | 23.11.1995 | Reply to a communication from the opposition division | 29.11.1996 | Date of oral proceedings | 20.12.1996 | Despatch of minutes of oral proceedings | 20.12.1996 | Date of despatch of rejection of opposition | 30.12.1996 | Legal effect of rejection of opposition [1997/20] | Fees paid | Renewal fee | 21.03.1990 | Renewal fee patent year 03 | 25.03.1991 | Renewal fee patent year 04 | 23.03.1992 | Renewal fee patent year 05 |
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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. | Documents cited: | Search | US4043770 [ ] (JAKOB FRITZ); | US4249915 [ ] (KRATZ WILBUR C [US], et al); | US4329158 [ ] (SIRCAR SHIVAJI) |