VISCOSURE
Live / Registered — Registered and renewed (as of 16 Oct 2023)
What this means for you
Registered since 28 May 2013. 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 28 May 2033: the §8 & §9 renewal).
Record
- Serial number
- 77650374
- Registration number
- 4342799
- Mark type
- Word mark
- Filed
- 15 Jan 2009
- Published for opposition
- 15 Dec 2009
- Registered
- 28 May 2013
- Current term from
- 28 May 2023
- Next maintenance filing
- §8 & §9 renewal, due by 28 May 2033 (grace period to 28 Nov 2033)
- Attorney of record
- John W. McGlynn
Goods and services
- Class 009 — Scientific and electric apparatus: Scientific measuring, monitoring and controlling devices, apparatus, instruments, namely, viscometers for detecting, sensing, measuring and controlling viscosity
Owner
- PRECISION ANALYZER COMPANY L.P., ROTTERDAM, DE, US
- PETROLEUM ANALYZER COMPANY L.P., HOUSTON, TX, US
- Cambridge Viscosity, Inc., Medford, MA, US
- Cambridge Viscosity, Inc., Medford, MA, US
- Cambridge Viscosity, Inc., Medford, MA, US
Prosecution history
- 22 Oct 2026 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 29 Sept 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 29 Sept 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 29 Sept 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 29 Sept 2026 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 29 Sept 2026 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 29 Apr 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 29 Apr 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 29 Apr 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 29 Apr 2026 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 29 Apr 2026 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 04 Jun 2025 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 07 May 2025 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 18 Oct 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 18 Oct 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED