REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/20/2026
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Official data from USPTO
INOGEN
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: CombinedOffice: 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
48
Latest update
03/21/2026
Trademark type
Combined
Nice classes
10
Filing date
08/26/2004
Registration date
03/20/2007
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/17/2017
Last transaction
03/21/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
10/31/2003
First use in commerce
10/31/2003
Drawing code
3
Owner type
03
Owner location
Goleta, CA, US
Examiner
CHOSID, ROBIN S
Law office
L20
Current location
POST REGISTRATION
Mark description
The mark consists of the word "INOGEN", wherein the letter "O" includes a swoosh or twisted-ribbon element that extends through the center of the "O".
Holders and representatives
Holders
Inogen, Inc.
Representatives
Susan M. Natland KNOBBE, MARTENS, OLSON & BEAR, LLP
Technical classification
Nice Classes
Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
Home health care productsrespiratory devices and oxygen concentrators for use by patients suffering from COPD and other lung disorders
Publications
History of USPTO decisions and trademark events.
48 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/27/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/27/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/27/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/27/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/27/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/20/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/20/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/20/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/20/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/20/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/17/2017
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
05/17/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/17/2017
A7OK
AMENDMENT UNDER SECTION 7 - PROCESSED
05/17/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/11/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
03/16/2017
ES7R
TEAS SECTION 7 REQUEST RECEIVED
03/16/2017
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/20/2016
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/08/2014
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
01/10/2013
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
01/10/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/10/2013
E815
TEAS SECTION 8 & 15 RECEIVED
12/12/2012
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/13/2008
R.PR
REGISTERED-PRINCIPAL REGISTER
03/20/2007
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/23/2007
REGV
LAW OFFICE REGISTRATION REVIEW COMPLETED
11/02/2006
ALIE
ASSIGNED TO LIE
10/18/2006
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
10/12/2006
SUPC
STATEMENT OF USE PROCESSING COMPLETE
09/06/2006
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/24/2006
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/24/2006
IUAF
USE AMENDMENT FILED
08/07/2006
EISU
TEAS STATEMENT OF USE RECEIVED
08/07/2006
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
03/14/2006
PUBO
PUBLISHED FOR OPPOSITION
12/20/2005
NPUB
NOTICE OF PUBLICATION
11/30/2005
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
10/28/2005
ALIE
ASSIGNED TO LIE
10/14/2005
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/12/2005
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
09/21/2005
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/19/2005
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
09/19/2005
GNRT
NON-FINAL ACTION E-MAILED
03/28/2005
CNRT
NON-FINAL ACTION WRITTEN
03/28/2005
DOCK
ASSIGNED TO EXAMINER
03/27/2005
NWAP
NEW APPLICATION ENTERED
09/01/2004
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