TrademarkDir
POLYPHEN
LIVE

Serial Number

74210443

Owner

EVOQUA WATER TECHNOLOGIES LLC

Attorney

Gary C. Ganzi

First Use Date

Oct 21, 1992

Filing Date

Oct 7, 1991

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POLYPHEN Trademark

Serial Number: 74210443 • Registration: 1832069

POLYPHEN is a trademark filed by EVOQUA WATER TECHNOLOGIES LLC on October 7, 1991. The trademark is classified under Class 10 (Medical Apparatus). The application is currently registered and active.

Owner Contact Info

EVOQUA WATER TECHNOLOGIES LLC (239 trademarks)

181 Thorn Hill Road
Warrendale, PA 15086

Entity Type: 16

MEDIVATORS INC. (123 trademarks)

14605 28TH AVENUE NORTH
MINNEAPOLIS, MN 55447

Entity Type: 03

EVOQUA WATER TECHNOLOGIES LTD (14 trademarks)

558 Clark Road
Tewksbury, MA 01876

Entity Type: 22

MINNTECH CORPORATION (197 trademarks)

MINNEAPOLIS, MN 55447

Entity Type: 03

Trademark Details

Filing Date

October 7, 1991

Registration Date

April 19, 1994

First Use Anywhere

October 21, 1992

First Use in Commerce

October 21, 1992

Published for Opposition

January 26, 1993

Goods & Services

polymeric hollow fiber units for medical use in biological gas exchanging, heat exchanging and filtering

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Nov 10, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 10, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 10, 2025 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Nov 10, 2025 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Nov 10, 2025 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jul 18, 2024 NA89
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Jul 18, 2024 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jul 18, 2024 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jul 18, 2024 APRE
TEAS SECTION 8 & 9 RECEIVED
Apr 24, 2024 E89R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Apr 17, 2024 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 17, 2024 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 17, 2024 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Apr 17, 2024 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Apr 17, 2024 COAR
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Apr 19, 2023 REM2
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 6, 2022 ASGN
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jun 16, 2021 ASCK
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Aug 28, 2013 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Aug 28, 2013 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Aug 28, 2013 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Aug 27, 2013 APRE
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Aug 13, 2013 89AF
TEAS SECTION 8 & 9 RECEIVED
Aug 13, 2013 E89R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Aug 13, 2013 TCCA
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Aug 8, 2012 ASGN
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Aug 10, 2011 ASCK
CASE FILE IN TICRS
Jul 25, 2007 CFIT
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Mar 11, 2004 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Mar 11, 2004 89AG
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Jan 14, 2004 89AF
TEAS SECTION 8 & 9 RECEIVED
Jan 14, 2004 E89R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Nov 13, 2002 TCCA
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Sep 30, 1999 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
May 27, 1999 815F
REGISTERED-PRINCIPAL REGISTER
Apr 19, 1994 R.PR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Jan 21, 1994 CNPR
ASSIGNED TO EXAMINER
Jan 5, 1994 DOCK
STATEMENT OF USE PROCESSING COMPLETE
Dec 13, 1993 SUPC
SOU EXTENSION 1 GRANTED
Dec 13, 1993 EX1G
USE AMENDMENT FILED
Oct 19, 1993 IUAF
SOU EXTENSION 1 FILED
Oct 19, 1993 EXT1
NOA MAILED - SOU REQUIRED FROM APPLICANT
Apr 20, 1993 NOAM
PUBLISHED FOR OPPOSITION
Jan 26, 1993 PUBO
NOTICE OF PUBLICATION
Dec 28, 1992 NPUB
NOTICE OF PUBLICATION
Dec 26, 1992 NPUB
PUBLISHED FOR OPPOSITION
Aug 25, 1992 PUBO
NOTICE OF PUBLICATION
Jul 24, 1992 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Dec 26, 1991 CNSA
EXAMINER'S AMENDMENT MAILED
Dec 17, 1991 CNEA

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