EP0474889A4
Process for thermal degradation of polymer
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 10 April 2011, 15.5 years ago.
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- Projected expiry
- Today
Every citation, both waysCites: the store holds 6 of 7
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| GB1011950A | Cites | United Kingdom | A | Search report |
| DE1940686A1 | Cites | Germany | A | Search report |
| US3087922A | Cites | United States of America | X | Search report |
| DE3146194A1 | Cites | Germany | X | Search report |
| US3519609A | Cites | United States of America | Y | Search report |
| DE859951C | Cites | Germany | A | Search report |
| See also references of WO 9115521A1 | Non-patent | – | – | Search report |
87 members in 16 offices
Priority claims8
| Document | Office | Kind | Date |
|---|---|---|---|
| 9449890 | Japan | A | |
| 12386590 | Japan | A | |
| 17043890 | Japan | A | |
| 9100471 | Japan | W | |
| JP19900094498 | – | – | – |
| JP19900123865 | – | – | – |
| JP19900170438 | – | – | – |
| WO1991JP00471 | – | – | – |
Members87
| Document | Office | Kind | |
|---|---|---|---|
| CA2058992A1 | Canada | A1 | |
| CA2154799A1 | Canada | A1 | |
| WO9115521A1 | World Intellectual Property Organization (WIPO) | A1 | |
| JPH03292305A | Japan | A | |
| JPH0420509A | Japan | A | |
| JPH0457808A | Japan | A | |
| EP0474889A1 | European Patent Office (EPO) | A1 | |
| EP0474889A4This record | European Patent Office (EPO) | A4 | |
| KR920702696A | Republic of Korea | A | |
| US5292862A | United States of America | A | |
| KR940005544B1 | Republic of Korea | B1 | |
| GB9512068D0 | United Kingdom | D0 | |
| CA2154800A1 | Canada | A1 | |
| AU3011595A | Australia | A | |
| EP0701374A2 | European Patent Office (EPO) | A2 | |
| JPH0879705A | Japan | A | |
| KR960009749A | Republic of Korea | A | |
| CN1122990A | China | A | |
| CA2058992C | Canada | C | |
| US5568403A | United States of America | A | |
| WO9700579A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO9700580A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU5924996A | Australia | A | |
| AU5929096A | Australia | A | |
| TW296525B | Taiwan Province of China | B | |
| SG43666A1 | Singapore | A1 | |
| EP0474889B1 | European Patent Office (EPO) | B1 | |
| DE69128579D1 | Germany | D1 | |
| EP0832535A1 | European Patent Office (EPO) | A1 | |
| EP0832536A1 | European Patent Office (EPO) | A1 | |
| DE69128579T2 | Germany | T2 | |
| MX9710174A | Mexico | A | |
| MX9710175A | Mexico | A | |
| CN1192838A | China | A | |
| CN1193442A | China | A | |
| AU698661B2 | Australia | B2 | |
| US5841987A | United States of America | A | |
| KR19990022860A | Republic of Korea | A | |
| KR19990022861A | Republic of Korea | A | |
| JPH11507755A | Japan | A | |
| JPH11507790A | Japan | A | |
| EP0832535B1 | European Patent Office (EPO) | B1 | |
| DE69603366D1 | Germany | D1 | |
| TW368632B | Taiwan Province of China | B | |
| HK1013935A1 | Hong Kong, China | A1 | |
| HK1016788A1 | Hong Kong, China | A1 | |
| DE69603366T2 | Germany | T2 | |
| JP2991463B2 | Japan | B2 | |
| JP3020555B2 | Japan | B2 | |
| EP0832536B1 | European Patent Office (EPO) | B1 | |
| DE69609070D1 | Germany | D1 | |
| DE69609070T2 | Germany | T2 | |
| US6236694B1 | United States of America | B1 | |
| MY113085A | Malaysia | A | |
| EP0701374A3 | European Patent Office (EPO) | A3 | |
| IN188524B | India | B | |
| CA2154799C | Canada | C | |
| CN1097955C | China | C | |
| MY115028A | Malaysia | A | |
| KR100375799B1 | Republic of Korea | B1 | |
| CA2154800C | Canada | C | |
| KR100389950B1 | Republic of Korea | B1 | |
| CN1139259C | China | C | |
| CN1145366C | China | C | |
| KR100423071B1 | Republic of Korea | B1 | |
| JP2007312400A | Japan | A | |
| JP2007312401A | Japan | A | |
| JP2007318763A | Japan | A | |
| JP4209942B2 | Japan | B2 | |
| JP2009049989A | Japan | A | |
| JP4251668B2 | Japan | B2 | |
| JP2009278653A | Japan | A | |
| JP2010110012A | Japan | A | |
| JP4527135B2 | Japan | B2 | |
| JP4568777B2 | Japan | B2 | |
| EP0832536B2 | European Patent Office (EPO) | B2 | |
| JP4623524B2 | Japan | B2 | |
| EP0701374B1 | European Patent Office (EPO) | B1 | |
| JP4883650B2 | Japan | B2 | |
| JP2012090315A | Japan | A | |
| JP2012090316A | Japan | A | |
| JP2012090317A | Japan | A | |
| JP2012100298A | Japan | A | |
| JP2012100299A | Japan | A | |
| JP4947605B2 | Japan | B2 | |
| JP5500738B2 | Japan | B2 | |
| JP2014112924A | Japan | A |
34 legal events, as 4 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Expiry of rightR071 | R071 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Notification of lapseLapsedST | ST | FR | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Nl: lapsed or anulled due to non-payment of the annual feeLapsedNLV4 | NLV4 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| European patent in force as of 2002-01-01IF02 | IF02 | GB | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| Fr: translation filedET | ET | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH | GRAH | EP | |
| Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG | GRAG | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH | GRAH | EP | |
| Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG | GRAG | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Correction of patent application (complete document) publishedK1C3 | K1C3 | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication, DOCDB
- 0474889
- Publication, EPODOC
- EP0474889
- Application
- 906972
- Application, DOCDB
- 91906972
- Application, EPODOC
- EP19910906972
Titles
- English
- PROCESS FOR THERMAL DEGRADATION OF POLYMER
Classification
- CPC, 23
- B01J19/2415
- B01J2219/00132
- B01J2219/00162
- B01J2219/00166
- B01J2219/00168
- B01J2219/00184
- B01J2219/30203
- B01J2219/30207
- B01J2219/30215
- B01J2219/30223
- B01J2219/30408
- B01J2219/30416
- B29C48/022
- B29C47/0004
- B29C47/38
- B29C48/395
- B29C47/805
- B29C48/92
- B29C47/92
- B29C2948/92704
- B29C2947/92704
- C08F8/50
- C08F2810/10
- IPC, 3
- B01J19 24
- C08F6 00
- C08F8 50
Designated states1
- Contracting states, 1
- Netherlands (Kingdom of the)