AT489649T
Circularly polarized light extraction optical element and method of manufacturing the optical element
Abstract
This record has no abstract on file.
Term
Term ended
Expired 20 December 2021, 4.8 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
23 members in 9 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 2000387682 | Japan | A | |
| 2001060392 | Japan | A |
Members23
| Document | Office | Kind | |
|---|---|---|---|
| WO0250581A1 | World Intellectual Property Organization (WIPO) | A1 | |
| JP2002189124A | Japan | A | |
| JP2002258053A | Japan | A | |
| KR20020086549A | Republic of Korea | A | |
| US2003090618A1 | United States of America | A1 | |
| CN1425142A | China | A | |
| EP1345049A1 | European Patent Office (EPO) | A1 | |
| TW557369B | Taiwan Province of China | B | |
| US6862073B2 | United States of America | B2 | |
| EP1345049A4 | European Patent Office (EPO) | A4 | |
| CN1229658C | China | C | |
| JP3728212B2 | Japan | B2 | |
| JP3745221B2 | Japan | B2 | |
| KR100563607B1 | Republic of Korea | B1 | |
| EP1777557A1 | European Patent Office (EPO) | A1 | |
| EP1345049B1 | European Patent Office (EPO) | B1 | |
| EP1777557B1 | European Patent Office (EPO) | B1 | |
| AT489648T | Austria | T | |
| AT489649TThis record | Austria | T | |
| ATE489648T1 | Austria | T1 | |
| ATE489649T1 | Austria | T1 | |
| DE60143543D1 | Germany | D1 | |
| DE60143552D1 | Germany | D1 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 7000348
Titles2
- German
- OPTISCHES EXTRAKTIONSELEMENT FÜR ZIRKULARPOLARISIERTES LICHT UND VERFAHREN ZUR HERSTELLUNG DES OPTISCHEN ELEMENTS
- English
- OPTICAL EXTRACTION ELEMENT FOR CIRCULAR POLARIZED LIGHT AND METHOD FOR THE PRODUCTION OF THE OPTICAL ELEMENT
Classification
- CPC, 1
- G02B5/3016
- IPC, 2
- G02B5 30
- G02F1 1335