REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/15/2025
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Official data from USPTO
FILTEREX
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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
25
Latest update
11/16/2025
Trademark type
Word
Nice classes
11, 31
Filing date
08/10/1965
Registration date
11/15/1966
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/07/2017
Last transaction
11/16/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
11/29/1963
First use in commerce
11/29/1963
Drawing code
1
Owner type
03
Owner location
CORAOPOLIS, PA
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
NEWTERRA CORPORATION, INC.
NEWTERRA, INC.
CRANE CO.
Representatives
Michael T. Hess Seager, Tufte & Wickhem LLP
Technical classification
Nice Classes
Class 11Class 31
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
No specification.
Class 31
COMBINATION FILTER AND ION EXCHANGE SYSTEMS FOR WATER PURIFICATION
Publications
History of USPTO decisions and trademark events.
25 publications found
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/27/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/08/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/08/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/08/2024
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/07/2017
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
02/07/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/07/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/06/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
12/05/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/15/2015
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/29/2014
CFIT
CASE FILE IN TICRS
02/02/2009
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
08/29/2007
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/29/2007
PR89
RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9
06/25/2007
PAPER RECEIVED
06/25/2007
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/30/2007
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
01/30/2007
PLGL
ASSIGNED TO PARALEGAL
01/19/2007
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
11/20/2006
PAPER RECEIVED
11/20/2006
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/07/2006
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
11/15/1986
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
07/25/1986
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