TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/10/2025
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Official data from USPTO
POLYPHEN
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
50
Latest update
11/11/2025
Trademark type
Word
Nice classes
10
Filing date
10/07/1991
Registration date
04/19/1994
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/18/2024
Last transaction
11/11/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
10/21/1992
First use in commerce
10/21/1992
Drawing code
1
Owner type
16
Owner location
PITTSBURGH, PA
Examiner
THAYER, GARY
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
EVOQUA WATER TECHNOLOGIES LLC
MEDIVATORS INC.
M. C. (pessoa física)
EVOQUA WATER TECHNOLOGIES LTD
Representatives
Gary C. Ganzi Lando & Anastasi LLP
Technical classification
Nice Classes
Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
polymeric hollow fiber units for medical use in biological gas exchangingheat exchanging and filtering
Publications
History of USPTO decisions and trademark events.
50 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/10/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/10/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/10/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/10/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/18/2024
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
07/18/2024
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/18/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/18/2024
E89R
TEAS SECTION 8 & 9 RECEIVED
04/24/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/17/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/17/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/17/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/17/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/17/2024
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/19/2023
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/06/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/16/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/28/2013
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
08/28/2013
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/28/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/27/2013
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
08/13/2013
E89R
TEAS SECTION 8 & 9 RECEIVED
08/13/2013
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/13/2013
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/08/2012
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/10/2011
CFIT
CASE FILE IN TICRS
07/25/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
03/11/2004
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/11/2004
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
01/14/2004
E89R
TEAS SECTION 8 & 9 RECEIVED
01/14/2004
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/13/2002
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/30/1999
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
05/27/1999
R.PR
REGISTERED-PRINCIPAL REGISTER
04/19/1994
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
01/21/1994
DOCK
ASSIGNED TO EXAMINER
01/05/1994
SUPC
STATEMENT OF USE PROCESSING COMPLETE
12/13/1993
EX1G
SOU EXTENSION 1 GRANTED
12/13/1993
IUAF
USE AMENDMENT FILED
10/19/1993
EXT1
SOU EXTENSION 1 FILED
10/19/1993
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
04/20/1993
PUBO
PUBLISHED FOR OPPOSITION
01/26/1993
NPUB
NOTICE OF PUBLICATION
12/28/1992
NPUB
NOTICE OF PUBLICATION
12/26/1992
PUBO
PUBLISHED FOR OPPOSITION
08/25/1992
NPUB
NOTICE OF PUBLICATION
07/24/1992
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/26/1991
CNEA
EXAMINER'S AMENDMENT MAILED
12/17/1991
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