ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/28/2026
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Official data from USPTO
CHAD
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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
61
Latest update
01/29/2026
Trademark type
Word
Nice classes
10
Filing date
01/13/1984
Registration date
02/26/1985
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/03/2024
Last transaction
01/29/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
01/10/1984
First use in commerce
01/10/1984
Drawing code
1
Owner type
03
Owner location
Lehigh Acres, FL
Examiner
HAMILTON, MICHAEL
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
INOVO, INC.
Chad Therapeutics, Incorporated
Chad Therapeutics, Incorporated
Representatives
Bradley J. Shelowitz
Technical classification
Nice Classes
Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
Respiration Therapy Oxygen Delivery Apparatus
Publications
History of USPTO decisions and trademark events.
61 publications found
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/03/2024
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
06/03/2024
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/03/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/03/2024
E89R
TEAS SECTION 8 & 9 RECEIVED
02/26/2024
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
02/26/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/09/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/09/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/09/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/09/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/09/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/24/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/24/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/24/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/24/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/24/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/02/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/02/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/02/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/02/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/02/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/04/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/05/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/05/2018
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/22/2017
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/08/2016
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/08/2016
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/25/2015
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/10/2015
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
03/10/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/10/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/10/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
02/25/2015
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/25/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/20/2014
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/20/2014
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/02/2008
CFIT
CASE FILE IN TICRS
05/28/2008
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/29/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
12/01/2004
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/01/2004
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
10/25/2004
PAPER RECEIVED
10/25/2004
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
03/26/1991
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
02/25/1991
RRPR
RESPONSE RECEIVED TO POST REG. ACTION
01/11/1991
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
01/11/1991
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
12/19/1990
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
09/10/1990
R.PR
REGISTERED-PRINCIPAL REGISTER
02/26/1985
PUBO
PUBLISHED FOR OPPOSITION
12/18/1984
NPUB
NOTICE OF PUBLICATION
12/06/1984
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/23/1984
CNEA
EXAMINERS AMENDMENT MAILED
10/12/1984
DOCK
ASSIGNED TO EXAMINER
09/20/1984
NPUB
NOTICE OF PUBLICATION
07/24/1984
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/27/1984
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/07/1984
CNEA
EXAMINER'S AMENDMENT MAILED
06/05/1984
DOCK
ASSIGNED TO EXAMINER
05/23/1984
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