Details
- Application number :
- 16861
- Application type :
- Standard
- Application status :
- LAPSED
- Under opposition :
- No
- Proceeding type :
-
- Invention title :
- Security for calling card validation
- Inventor :
- He, Jingsha
- Agent name :
-
- Address for service :
-
- Filing date :
- 30 December 1996
- Associated companies :
-
- Applicant name :
- MCI Communications Corporation
- Applicant address :
-
- Old name :
-
- Original Source :
- Go