TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/04/2026
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Official data from USPTO
AQUASPHERE
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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
02/06/2026
Trademark type
Word
Nice classes
1
Filing date
02/20/2004
Registration date
02/22/2005
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/31/2025
Last transaction
02/06/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
11/06/2003
First use in commerce
11/06/2003
Drawing code
4
Owner type
03
Owner location
Worthington, MN
Examiner
EULIN, INGRID C
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Bioverse, Inc.
Bioverse, Inc.
Representatives
Mark J. Burns Billion & Armitage
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Biological and chemical agents used for the reduction of aquatic nutrients and aquatic vegetationcontainers sold therewith as a unit
Publications
History of USPTO decisions and trademark events.
35 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/04/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/04/2026
WOAG
WITHDRAWAL OF ATTORNEY GRANTED
01/30/2026
WOAR
TEAS WITHDRAWAL OF ATTORNEY RECEIVED
01/30/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/31/2025
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
05/31/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/31/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/31/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
12/20/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/27/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/27/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/27/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/27/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/27/2024
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
02/22/2024
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/17/2014
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
10/17/2014
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/17/2014
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/17/2014
E89R
TEAS SECTION 8 & 9 RECEIVED
10/03/2014
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/14/2010
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/14/2010
E815
TEAS SECTION 8 & 15 RECEIVED
04/28/2010
R.PR
REGISTERED-PRINCIPAL REGISTER
02/22/2005
PUBO
PUBLISHED FOR OPPOSITION
11/30/2004
NPUB
NOTICE OF PUBLICATION
11/10/2004
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
09/30/2004
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/16/2004
XAEC
EXAMINER'S AMENDMENT ENTERED
09/14/2004
ALIE
ASSIGNED TO LIE
09/14/2004
CNEA
EXAMINER'S AMENDMENT MAILED
09/13/2004
CNEA
EXAMINERS AMENDMENT -WRITTEN
09/10/2004
DOCK
ASSIGNED TO EXAMINER
09/10/2004
NWAP
NEW APPLICATION ENTERED
03/04/2004
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