THIOGUARD
Live / Registered — Registered and renewed (as of 11 Jun 2017)
What this means for you
Registered since 22 Apr 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 22 Apr 2017).
Record
- Serial number
- 75111527
- Registration number
- 2055225
- Mark type
- Word mark
- Filed
- 29 May 1996
- Published for opposition
- 28 Jan 1997
- Registered
- 22 Apr 1997
- Next maintenance due
- 22 Apr 2017
- Attorney of record
- Sarah P. Harrell
Goods and services
- Class 002 — Paints: corrosion inhibiting coatings for use in concrete sanitary sewers
Owner
- PREMIER MAGNESIA, LLC, Waynesville, NC, US
- PREMIER CHEMICALS, LLC, WEST CONSHOHOCKEN, PA, US
- PSC TECHNOLOGIES, INC., King of Prussia, PA, US
- PSC TECHNOLOGIES, INC., King of Prussia, PA, US
- PSC TECHNOLOGIES, INC., King of Prussia, PA, US
Prosecution history
- 09 Jan 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 09 Jan 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 09 Jan 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 09 Jan 2026 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 09 Jan 2026 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 19 Nov 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 19 Nov 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 19 Nov 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 09 Oct 2020 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 09 Oct 2020 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 09 Oct 2020 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 09 Oct 2020 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 09 Oct 2020 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 16 May 2018 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 28 Aug 2017 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED