NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/11/2026
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Official data from USPTO
CITROFLEX
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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
42
Latest update
03/31/2026
Trademark type
Word
Nice classes
1, 6
Filing date
03/17/1955
Registration date
01/24/1956
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/11/2026
Last transaction
03/31/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
02/21/1955
First use in commerce
02/21/1955
Drawing code
1
Owner type
16
Owner location
Indianapolis, IN, US
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
AURORIUM HOLDINGS LLC
VERTELLUS HOLDINGS LLC
VERTELLUS SPECIALTIES INC.
MORFLEX, INC.
CHAS. PFIZER & CO., INC.
Representatives
Julia Spoor Gard Barnes & Thornburg LLP
Technical classification
Nice Classes
Class 1Class 6
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
No specification.
Class 6
PLASTICIZER
Publications
History of USPTO decisions and trademark events.
42 publications found
RNL5
REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
03/11/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/11/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/11/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
12/17/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/15/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/15/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/15/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/15/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/15/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/24/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/24/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/24/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/20/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/13/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/27/2019
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
11/16/2016
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/27/2016
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12/05/2015
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
12/05/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/05/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
12/03/2015
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/05/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/06/2010
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/09/2008
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/26/2007
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/19/2007
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/12/2007
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/25/2006
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/11/2006
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
10/26/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/26/2005
PLGL
ASSIGNED TO PARALEGAL
10/26/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
09/26/2005
PAPER RECEIVED
09/26/2005
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/22/2005
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/22/2005
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
11/22/1995
RRPR
RESPONSE RECEIVED TO POST REG. ACTION
11/13/1995
PRA9
POST REGISTRATION ACTION MAILED - SEC. 9
10/27/1995
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
08/14/1995
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
01/24/1976
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