PURIFILTER
Dead / Cancelled — Cancelled — Section 8 (as of 07 Jan 2001)
What this means for you
This registration has been cancelled; it no longer blocks anyone on its own. The name may be available, but check before relying on it — rights can also come from actual use, not only from the register.
Record
- Serial number
- 74193640
- Registration number
- 1813592
- Mark type
- Design + words
- Filed
- 12 Aug 1991
- Published for opposition
- 05 May 1992
- Registered
- 28 Dec 1993
- Attorney of record
- Thomas E. Schatzel
Goods and services
- Class 011 — Environmental control apparatus: gas filters to process gases in the manufacture of semi-conductors
Owner
- SEMI-GAS SYSTEMS, INC., San Jose, CA, US
- SEMI-GAS SYSTEMS, INC., San Jose, CA, US
- SEMI-GAS SYSTEMS, INC., San Jose, CA, US
Prosecution history
- 07 Jan 2001 — CANCELLED SEC. 8 (6-YR)
- 28 Dec 1993 — REGISTERED-PRINCIPAL REGISTER
- 05 Oct 1993 — OPPOSITION TERMINATED NO. 999999
- 19 Aug 1993 — OPPOSITION DISMISSED NO. 999999
- 14 Aug 1992 — OPPOSITION INSTITUTED NO. 999999
- 05 May 1992 — PUBLISHED FOR OPPOSITION
- 03 Apr 1992 — NOTICE OF PUBLICATION
- 04 Dec 1991 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 05 Nov 1991 — EXAMINER'S AMENDMENT MAILED
- 28 Oct 1991 — ASSIGNED TO EXAMINER