POLYPHEN
Live / Registered — Registered and renewed (as of 18 Jul 2024)
What this means for you
Registered since 19 Apr 1994. 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 19 Apr 2024).
Record
- Serial number
- 74210443
- Registration number
- 1832069
- Mark type
- Word mark
- Filed
- 07 Oct 1991
- Published for opposition
- 26 Jan 1993
- Registered
- 19 Apr 1994
- Next maintenance due
- 19 Apr 2024
- Attorney of record
- Gary C. Ganzi
Goods and services
- Class 010 — Medical apparatus: polymeric hollow fiber units for medical use in biological gas exchanging, heat exchanging and filtering
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
- 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
- 18 Jul 2024 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 18 Jul 2024 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 18 Jul 2024 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 18 Jul 2024 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 24 Apr 2024 — TEAS SECTION 8 & 9 RECEIVED
- 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
- 17 Apr 2024 — TEAS CHANGE OF OWNER ADDRESS RECEIVED