TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/25/2025
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Official data from USPTO
PARAPLAST
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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
35
Latest update
10/10/2025
Trademark type
Word
Nice classes
9, 26
Filing date
09/01/1961
Registration date
09/04/1962
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/23/2022
Last transaction
10/10/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
08/18/1961
First use in commerce
08/18/1961
Drawing code
1
Owner type
16
Owner location
ST. LOUIS, MO
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
LEICA BIOSYSTEMS ST. LOUIS LLC
LEICA BIOSYSTEMS RICHMOND, INC.
SHERWOOD SERVICES AG
Sherwood Medical Industries Inc.
Biological Research, Inc.
Representatives
Jessica G. McDonald Schwegman Lundberg & Woessner P.A.
Technical classification
Nice Classes
Class 9Class 26
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
No specification.
Class 26
Embedment Material for Mounting Biological Specimens to Be Sectioned in a Microtone
Publications
History of USPTO decisions and trademark events.
35 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/25/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/25/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/25/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/25/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/25/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/25/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/25/2024
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
09/23/2022
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
09/23/2022
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/23/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/23/2022
E89R
TEAS SECTION 8 & 9 RECEIVED
03/30/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/10/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/10/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/10/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/10/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/10/2021
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/04/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/25/2012
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
07/25/2012
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/25/2012
E89R
TEAS SECTION 8 & 9 RECEIVED
07/20/2012
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/21/2010
CFIT
CASE FILE IN TICRS
10/29/2008
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/16/2008
CORV
REVIEW OF CORRESPONDENCE COMPLETE
04/02/2007
PAPER RECEIVED
03/23/2007
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/01/2005
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
11/30/2002
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/30/2002
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
09/05/2002
PAPER RECEIVED
09/05/2002
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/25/1984
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
09/04/1982
Continuous trademark protection
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