DK129291A
A tdm quasi-duplex system
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 2 July 2011, 15.2 years ago.
- Priority
- Filed and published
- Projected expiry
- Today
1 sheet
Sheet 1
16 members in 10 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 30067389 | United States of America | A | |
| 8905831 | United States of America | W |
Members16
| Document | Office | Kind | |
|---|---|---|---|
| CA2004023A1 | Canada | A1 | |
| WO9008435A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU5098990A | Australia | A | |
| US4949335A | United States of America | A | |
| KR910700574A | Republic of Korea | A | |
| DK129291AThis record | Denmark | A | |
| DK129291D0 | Denmark | D0 | |
| NO912722D0 | Norway | D0 | |
| NO912722L | Norway | L | |
| FI913490A7 | Finland | A7 | |
| AU623751B2 | Australia | B2 | |
| EP0486494A1 | European Patent Office (EPO) | A1 | |
| JPH04504191A | Japan | A | |
| EP0486494A4 | European Patent Office (EPO) | A4 | |
| CA2004023C | Canada | C | |
| KR930011965B1 | Republic of Korea | B1 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Application shelved due to non-paymentAHB | AHB |
Numbers
- Application
- 129291
Titles2
- English
- TIME-SHARED, MULTIPLEXED QVASI-DUPLEX COMMUNICATION SYSTEM
- Danish
- TIDSDELT, MULTIPLEKSERET QVASI-DUPLEX KOMMUNIKATIONSSYSTEM
Classification
- CPC, 2
- H04B1/54
- H04J3/16
- IPC, 4
- H04B1 44
- H04B1 54
- H04J3 16
- H04L5 16