PLATO
Live / Registered — Expired (as of 29 Jul 1996)
What this means for you
Registered since 21 Oct 1975. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 73046756
- Registration number
- 1023171
- Mark type
- Word mark
- Filed
- 17 Mar 1975
- Registered
- 21 Oct 1975
Goods and services
- Class 009 — Scientific and electric apparatus: COMPUTER-BASED TEACHING SYSTEM COMPRISING KEYBOARDS, DISPLAY UNITS AND AUDIO OR VISUAL EDUCATIONAL SOURCE MATERIAL
Owner
- CONTROL DATA CORPORATION, MINNEAPOLIS MN
- CONTROL DATA CORPORATION, URBANA, IL, US
Prosecution history
- 29 Jul 1996 — EXPIRED SEC. 9
- 11 Oct 1977 — NEW CERTIFICATE UNDER SECTION 7 - PROCESSED