AT29237T
Multilayer tubular body with uncentered barrier layer
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
7 members in 5 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 30829281 | United States of America | A |
Members7
| Document | Office | Kind | |
|---|---|---|---|
| EP0076366A2 | European Patent Office (EPO) | A2 | |
| JPS5871130A | Japan | A | |
| US4436778A | United States of America | A | |
| EP0076366A3 | European Patent Office (EPO) | A3 | |
| EP0076366B1 | European Patent Office (EPO) | B1 | |
| AT29237TThis record | Austria | T | |
| DE3277113D1 | Germany | D1 |
3 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Patent revokedRevokedRZN | RZN | |
| Ceased due to non-payment of the annual feeCeasedREN | REN | |
| Publication of translation of european patent specificationUEP | UEP |
Numbers
- Application
- 82106584
Titles2
- German
- MEHRSCHICHTIGER ROHRKOERPER MIT EINER AUSSERMITTIGEN SPERRSCHICHT.
- English
- MULTILAYER PIPE BODY WITH AN EXCEPTIONAL BARRIER LAYER.
Classification
- CPC, 14
- B29C48/09
- B29B2911/14593
- B29B2911/14653
- B29C48/21
- B29C48/3363
- B29C2949/082
- B29C49/22
- B29C2949/0811
- B32B1/08
- B32B27/08
- B32B27/304
- B32B27/306
- B32B2307/518
- B32B2307/724
- IPC, 9
- B32B37 00
- B29B7 00
- B29C48 09
- B29C48 335
- B29C49 22
- B29C63 00
- B29D23 00
- B32B27 00
- B65D1 02