PERASSAY
Live / Registered — Registered and renewed (as of 01 Apr 2026)
What this means for you
Registered since 05 Sept 1995. 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 05 Sept 2025).
Record
- Serial number
- 74492099
- Registration number
- 1917149
- Mark type
- Word mark
- Filed
- 18 Feb 1994
- Published for opposition
- 04 Oct 1994
- Registered
- 05 Sept 1995
- Next maintenance due
- 05 Sept 2025
- Attorney of record
- Gary C. Ganzi
Goods and services
- Class 005 — Pharmaceuticals: reagent strips for analysis of peracetic acid for clinical, medical, and diagnostic laboratory use
Owner
- EVOQUA WATER TECHNOLOGIES LLC, PITTSBURGH, PA, US
- MEDIVATORS INC., MINNEAPOLIS, MN, US
- Minntech Corporation, Minneapolis, MN, US
- Minntech Corporation, Minneapolis, MN, US
- Minntech Corporation, Minneapolis, MN, US
- EVOQUA WATER TECHNOLOGIES LTD, PITTSBURGH, PA, CA
Prosecution history
- 01 Apr 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 01 Apr 2026 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 01 Apr 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 01 Apr 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 21 Jan 2026 — TEAS SECTION 8 & 9 RECEIVED
- 10 Nov 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 10 Nov 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 10 Nov 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 10 Nov 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 10 Nov 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 05 Sept 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 17 Apr 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 17 Apr 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 17 Apr 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 17 Apr 2024 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED