TRENCHFET
Live / Registered — Registered and renewed (as of 13 Sept 2017)
What this means for you
Registered since 04 Feb 1997. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 04 Feb 2017).
Record
- Serial number
- 75067407
- Registration number
- 2035560
- Mark type
- Word mark
- Filed
- 04 Mar 1996
- Published for opposition
- 12 Nov 1996
- Registered
- 04 Feb 1997
- Next maintenance due
- 04 Feb 2017
- Attorney of record
- John J. O'Malley
Goods and services
- Class 009 — Scientific and electric apparatus: semiconductor devices
Owner
- SILICONIX INCORPORATED, San Jose, CA, US
- SILICONIX INCORPORATED, Santa Clara, CA, US
- SILICONIX INCORPORATED, Santa Clara, CA, US
Prosecution history
- 04 Feb 2026 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 08 Apr 2022 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 08 Apr 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 08 Apr 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 08 Apr 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 08 Apr 2022 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 11 Dec 2019 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 11 Dec 2019 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 13 Sept 2017 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 13 Sept 2017 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 13 Sept 2017 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 13 Sept 2017 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 04 Aug 2017 — TEAS SECTION 8 & 9 RECEIVED
- 19 Jan 2011 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 08 Sept 2009 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED