TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/03/2025
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Official data from USPTO
PITTCON
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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
34
Latest update
11/08/2025
Trademark type
Word
Nice classes
35, 41
Filing date
02/11/1991
Registration date
06/16/1992
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/19/2022
Last transaction
11/08/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
03/04/1991
First use in commerce
03/04/1991
Drawing code
1
Owner type
99
Owner location
Pittsburgh, PA
Examiner
FIRST,VIVIAN M
Law office
J70
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
PITTSBURGH CONFERENCE ON ANALYTICAL CHEMISTRY AND APPLIED SPECTROSCOPY, THE
Representatives
David G. Oberdick Meyer, Unkovic & Scott LLP
Technical classification
Nice Classes
Class 35Class 41
Vienna Codes
No Vienna codes available.
Goods and services
Class 35
arranging and conducting trade shows in the fields of analytical chemistry and applied spectroscopy
Class 41
educational servicesconducting seminarssymposiatraining courses and conferences in the fields of analytical chemistry and applied spectroscopy
Publications
History of USPTO decisions and trademark events.
34 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/03/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/03/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
11/19/2022
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
11/19/2022
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/19/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/19/2022
E89R
TEAS SECTION 8 & 9 RECEIVED
05/13/2022
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/16/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/08/2012
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/08/2012
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/08/2012
E89R
TEAS SECTION 8 & 9 RECEIVED
06/06/2012
CFIT
CASE FILE IN TICRS
01/23/2008
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
10/03/2002
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/03/2002
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
07/15/2002
PAPER RECEIVED
07/15/2002
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
07/28/1997
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
06/30/1997
R.PR
REGISTERED-PRINCIPAL REGISTER
06/16/1992
PUBO
PUBLISHED FOR OPPOSITION
03/24/1992
NPUB
NOTICE OF PUBLICATION
02/21/1992
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/02/1991
IUAA
USE AMENDMENT ACCEPTED
12/02/1991
ZZZX
PREVIOUS ALLOWANCE COUNT WITHDRAWN
12/02/1991
ZZZY
PREVIOUS ACTION COUNT WITHDRAWN
12/02/1991
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/04/1991
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/23/1991
CNRT
NON-FINAL ACTION MAILED
07/29/1991
AUPC
AMENDMENT TO USE PROCESSING COMPLETE
06/26/1991
DOCK
ASSIGNED TO EXAMINER
05/09/1991
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/02/1991
IUAF
USE AMENDMENT FILED
05/02/1991
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