TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/09/2026
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Official data from USPTO
GUARDIAN
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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
04/11/2026
Trademark type
Word
Nice classes
1
Filing date
04/09/1987
Registration date
05/01/1990
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/09/2020
Last transaction
04/11/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
03/26/1987
First use in commerce
03/26/1987
Drawing code
1
Owner type
03
Owner location
Shakopee, MN, US
Examiner
MANDIR, FREDERICK
Law office
570
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
CONKLIN COMPANY, INC.
CONKLIN COMPANY, INC.
Representatives
Garrett M. Weber, Esq. Cozen O'Connor
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
SLOW RELEASE WATER SOLUBLE NITROGEN FERTILIZER FOR USE AS AN ADDITIVE TO IMPROVE THE UTILIZATION OF NITROGEN IN FLUID FERTILIZER FOR AGRICULTURAL USE
Publications
History of USPTO decisions and trademark events.
42 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/09/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/09/2026
EXAF
EXPARTE APPEAL RECEIVED AT TTAB
06/03/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/03/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/03/2021
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/03/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/03/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/03/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/03/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/09/2020
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
01/09/2020
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/09/2020
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/09/2020
E89R
TEAS SECTION 8 & 9 RECEIVED
11/21/2019
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
05/01/2019
NOSU
NOTICE OF SUIT
01/15/2015
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
01/20/2010
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/20/2010
E89R
TEAS SECTION 8 & 9 RECEIVED
01/19/2010
CFIT
CASE FILE IN TICRS
12/03/2008
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/07/2001
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/07/2001
PRA8
RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8
06/27/2001
PRA8
POST REGISTRATION ACTION MAILED - SEC. 8
12/28/2000
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
04/27/2000
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
04/24/1996
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
08/31/1995
R.PR
REGISTERED-PRINCIPAL REGISTER
05/01/1990
PUBO
PUBLISHED FOR OPPOSITION
04/04/1989
NPUB
NOTICE OF PUBLICATION
03/04/1989
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/20/1989
EXPT
EXPARTE APPEAL TERMINATED
01/17/1989
EXPR
EX PARTE APPEAL-REFUSAL REVERSED
01/10/1989
CNES
EXAMINERS STATEMENT MAILED
10/18/1988
CNCF
CONTINUATION OF FINAL REFUSAL MAILED
06/07/1988
JURT
JURISDICTION RESTORED TO EXAMINING ATTORNEY
05/12/1988
EXPI
EX PARTE APPEAL-INSTITUTED
05/12/1988
CNFR
FINAL REFUSAL MAILED
12/21/1987
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/13/1987
CNRT
NON-FINAL ACTION MAILED
08/03/1987
DOCK
ASSIGNED TO EXAMINER
07/01/1987
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