NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/15/2026
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Official data from USPTO
LIFE-O2
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
58
Latest update
04/07/2026
Trademark type
Word
Nice classes
10
Filing date
03/30/1992
Registration date
01/09/1996
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/15/2026
Last transaction
04/07/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
05/18/1995
First use in commerce
05/18/1995
Drawing code
1
Owner type
03
Owner location
GOLDEN OAK, FL, US
Examiner
HAMILTON, MICHAEL
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
MARQUARD VENTURES, INC
OXYGO HQ FLORIDA LLC
L. C. (pessoa física)
L. C. (pessoa física)
Representatives
Stacy L. Emhoff Walker & Jocke Co., LPA
Technical classification
Nice Classes
Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
emergency oxygen equipment; namelyresuscitators and inhalators
Publications
History of USPTO decisions and trademark events.
58 publications found
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
03/15/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/15/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/15/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
12/22/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/09/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/05/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/11/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/11/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/11/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/11/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/11/2021
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/18/2021
WOAG
WITHDRAWAL OF ATTORNEY GRANTED
08/04/2021
WOAR
TEAS WITHDRAWAL OF ATTORNEY RECEIVED
08/04/2021
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/02/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/02/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/02/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/02/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/02/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/10/2018
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12/29/2015
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
12/29/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/29/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/29/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
10/23/2015
CFIT
CASE FILE IN TICRS
06/14/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/26/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/26/2005
PLGL
ASSIGNED TO PARALEGAL
08/23/2005
8.AF
REGISTERED - SEC. 8 (6-YR) FILED
08/09/2005
ES8R
TEAS SECTION 8 RECEIVED
08/09/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
05/10/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
05/10/2005
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
05/01/2003
AMD7
SEC 7 REQUEST FILED
11/25/2002
PAPER RECEIVED
11/25/2002
PAPER RECEIVED
09/26/2002
PAPER RECEIVED
09/11/2002
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
02/09/2002
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
12/18/2001
R.PR
REGISTERED-PRINCIPAL REGISTER
01/09/1996
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
10/26/1995
SUPC
STATEMENT OF USE PROCESSING COMPLETE
07/25/1995
IUAF
USE AMENDMENT FILED
05/23/1995
EX4G
SOU EXTENSION 4 GRANTED
01/04/1995
EXT4
SOU EXTENSION 4 FILED
11/29/1994
EX3G
SOU EXTENSION 3 GRANTED
04/09/1994
EXT3
SOU EXTENSION 3 FILED
02/18/1994
EX2G
SOU EXTENSION 2 GRANTED
12/27/1993
EXT2
SOU EXTENSION 2 FILED
11/01/1993
EX1G
SOU EXTENSION 1 GRANTED
03/16/1993
EXT1
SOU EXTENSION 1 FILED
02/08/1993
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
12/22/1992
PUBO
PUBLISHED FOR OPPOSITION
09/29/1992
NPUB
NOTICE OF PUBLICATION
08/28/1992
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/26/1992
DOCK
ASSIGNED TO EXAMINER
06/08/1992
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