JPS5099403A
Emergency communication system
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 6 December 1994, 31.8 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US7640014B2 | Cited by | United States of America | Applicant |
| JPS58111549U | Cited by | Japan | Search report |
| US7974600B2 | Cited by | United States of America | Applicant |
| WO2004110090A1 | Cited by | World Intellectual Property Organization (WIPO) | International search |
8 members in 6 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 42924173 | United States of America | A |
Members8
| Document | Office | Kind | |
|---|---|---|---|
| DE2460008A1 | Germany | A1 | |
| JPS5099403AThis record | Japan | A | |
| FR2272546A1 | France | A1 | |
| DE2460008B2 | Germany | B2 | |
| US3986119A | United States of America | A | |
| GB1476224A | United Kingdom | A | |
| FR2272546B1 | France | B1 | |
| CA1035014A | Canada | A |
Numbers
- Application
- 13969274
Classification
- CPC, 3
- G08G1/205
- G08B25/016
- G08B25/007
- IPC, 8
- H04B1 02
- B25D17 14
- G08B25 01
- G08G1 123
- H04B7 24
- H04B7 26
- H04L29 00
- H04M1 02