DE69730833D1
Novel photochromic heterocyclic fused indenonaphthopyrans
Abstract
This record has no abstract on file.
Term
Term ended
Expired 4 June 2017, 9.3 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
44 members in 16 offices
Priority claims16
| Document | Office | Kind | Date |
|---|---|---|---|
| 66694296 | United States of America | A | |
| 66694296 | United States of America | A | |
| 78334397 | United States of America | A | |
| 78334397 | United States of America | A | |
| 81996997 | United States of America | A | |
| 81996997 | United States of America | A | |
| 9709686 | United States of America | W | |
| 9709686 | United States of America | W | |
| 666942 | – | – | – |
| 783343 | – | – | – |
| 819969 | – | – | – |
| PCTUS9709686 | – | – | – |
| US19960666942 | – | – | – |
| US19970783343 | – | – | – |
| US19970819969 | – | – | – |
| WO1997US09686 | – | – | – |
Members44
| Document | Office | Kind | |
|---|---|---|---|
| US5698141A | United States of America | A | |
| CA2256479A1 | Canada | A1 | |
| WO9748993A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU3377297A | Australia | A | |
| US5723072A | United States of America | A | |
| CA2278139A1 | Canada | A1 | |
| WO9832037A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU4176597A | Australia | A | |
| ZA975175B | South Africa | B | |
| EP0912908A1 | European Patent Office (EPO) | A1 | |
| CO4790171A1 | Colombia | A1 | |
| BR9709811A | Brazil | A | |
| CN1226319A | China | A | |
| AU709675B2 | Australia | B2 | |
| IL127169A0 | Israel | A0 | |
| IL127169D0 | Israel | D0 | |
| EP0958514A1 | European Patent Office (EPO) | A1 | |
| CN1247604A | China | A | |
| EP0912908A4 | European Patent Office (EPO) | A4 | |
| EP0958514A4 | European Patent Office (EPO) | A4 | |
| KR20000016720A | Republic of Korea | A | |
| JP2000504031A | Japan | A | |
| HU0000056A2 | Hungary | A2 | |
| HUP0000056A2 | Hungary | A2 | |
| IL130962A0 | Israel | A0 | |
| IL130962D0 | Israel | D0 | |
| NZ336837A | New Zealand | A | |
| CO5040153A1 | Colombia | A1 | |
| AU737007B2 | Australia | B2 | |
| JP2001512434A | Japan | A | |
| HU0000056A3 | Hungary | A3 | |
| HUP0000056A3 | Hungary | A3 | |
| BR9714777A | Brazil | A | |
| CA2256479C | Canada | C | |
| EP0912908B1 | European Patent Office (EPO) | B1 | |
| DE69730833D1This record | Germany | D1 | |
| CA2278139C | Canada | C | |
| EP0958514B1 | European Patent Office (EPO) | B1 | |
| DE69732372D1 | Germany | D1 | |
| ES2229367T3 | Spain | T3 | |
| ES2236823T3 | Spain | T3 | |
| DE69730833T2 | Germany | T2 | |
| DE69732372T2 | Germany | T2 | |
| JP4383544B2 | Japan | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| No opposition during term of oppositionOpposition8364 | 8364 |
Numbers
- Publication, DOCDB
- 69730833
- Publication, EPODOC
- DE69730833D
- Application
- 69730833
- Application, DOCDB
- 69730833
- Application, EPODOC
- DE19976030833T
Titles2
- German
- PHOTOCHROME HETEROCYCLISCHE ANNELIERTE INDENONAPHTHOPYRANE
- English
- PHOTOCHROME HETEROCYCLIC ANNELED INDENONAPHTHOPYRANEES
Classification
- CPC, 4
- C07D493/04
- C09K9/02
- G02B5/23
- C09B57/02
- IPC, 6
- C07D491 052
- C07D493 04
- C07D495 04
- C09K9 02
- G02B5 23
- G03C1 73