ATE224064T1
Multilayer antireflective coating with a graded base layer
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 9 December 2015, 10.8 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
18 members in 11 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 36414894 | United States of America | A |
Members18
| Document | Office | Kind | |
|---|---|---|---|
| AU669319B1 | Australia | B1 | |
| CA2161282A1 | Canada | A1 | |
| EP0721112A2 | European Patent Office (EPO) | A2 | |
| KR960022314A | Republic of Korea | A | |
| JPH08231248A | Japan | A | |
| CN1134555A | China | A | |
| EP0721112A3 | European Patent Office (EPO) | A3 | |
| US5811191A | United States of America | A | |
| KR100186922B1 | Republic of Korea | B1 | |
| US5948131A | United States of America | A | |
| CA2161282C | Canada | C | |
| EP0721112B1 | European Patent Office (EPO) | B1 | |
| AT224064T | Austria | T | |
| ATE224064T1This record | Austria | T1 | |
| DE69528143D1 | Germany | D1 | |
| DK0721112T3 | Denmark | T3 | |
| ES2182862T3 | Spain | T3 | |
| DE69528143T2 | Germany | T2 |
2 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN | |
| Publication of translation of european patent specificationUEP | UEP |
Numbers
- Application
- 95119423
Titles2
- German
- MEHRSCHICHT-ANTIREFLEKTIONSÜBERZUG MIT GRADIERTER BASISSCHICHT
- English
- MULTI-LAYER ANTI-REFLECTION COATING WITH GRADUATED BASE LAYER
Classification
- CPC, 8
- C03C17/3417
- C03C17/00
- C03C2217/732
- C03C2217/734
- C03C2217/91
- G02B1/116
- Y10T428/24975
- Y10T428/265
- IPC, 6
- B05D3 10
- B05D5 06
- B05D7 00
- C03C17 34
- C23C14 08
- G02B1 11