NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/11/2026
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Official data from USPTO
ENVIRALAB
Did you know this trademark is already registered in United States?
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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
53
Latest update
06/30/2026
Trademark type
Word
Nice classes
9
Filing date
03/28/1974
Registration date
10/21/1975
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/11/2026
Last transaction
06/30/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
02/26/1974
First use in commerce
02/26/1974
Drawing code
1
Owner type
16
Owner location
PLANO, TX, US
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
AIR DISTRIBUTION TECHNOLOGIES IP, LLC
AIR SYSTEM COMPONENTS, INC.
ENVIRCO CORP.
BIO-DYNAMICS, INC.
Representatives
Laura M. Konkel Michael Best & Friedrich LLP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
STERILE MODULE WHICH IS A LAMINAR FLOW CLEAN UNIT WHICH PROVIDES A BIOLOGICALLY CLEAN ENVIRONMENT FOR SPECIALIZED LABORATORY AND PHARMACY PROCEDURES
Publications
History of USPTO decisions and trademark events.
53 publications found
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
06/11/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/11/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/11/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
04/08/2026
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/01/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
10/21/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/11/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/11/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/11/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/11/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/11/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/29/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/29/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/29/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/29/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/29/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/04/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/04/2019
WOAG
WITHDRAWAL OF ATTORNEY GRANTED
02/16/2019
WOAR
TEAS WITHDRAWAL OF ATTORNEY RECEIVED
02/16/2019
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/15/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/15/2018
WOAG
WITHDRAWAL OF ATTORNEY GRANTED
03/09/2018
WOAR
TEAS WITHDRAWAL OF ATTORNEY RECEIVED
03/09/2018
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/10/2016
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
07/09/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/09/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/09/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
04/19/2016
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/18/2015
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/18/2015
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/25/2014
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/11/2013
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/11/2013
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/21/2012
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/14/2012
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/05/2011
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
09/10/2008
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/04/2008
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/04/2008
CFIT
CASE FILE IN TICRS
10/30/2007
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/18/2007
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/01/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/01/2006
PLGL
ASSIGNED TO PARALEGAL
05/22/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
03/07/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
03/07/2006
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
09/19/1996
RRPR
RESPONSE RECEIVED TO POST REG. ACTION
06/20/1996
PRA9
POST REGISTRATION ACTION MAILED - SEC. 9
12/20/1995
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
10/20/1995
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/29/1981
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