USPTO serial 78242953
INOGEN
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jan 18, 2005
- Examiner
- CARTY, GEORGIA
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
Status 800 means the registration was renewed after acceptable combined Section 8 and Section 9 filings. The mark remains registered for another 10-year term with active federal protection. Calendar the next Section 8 and 9 deadline in 10 years and maintain monitoring.
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Susan M. Natland
Susan M. Natland KNOBBE, MARTENS, OLSON & BEAR, LLP2040 MAIN STREET, 14TH FLOORIRVINE, CA 92614United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 010 | Oxygen concentrators for use by patients suffering from COPD and other lung disorders | ACTIVE | Sep 29, 2004 |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jun 25, 2025 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Jun 25, 2025 | RNL2 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Jun 25, 2025 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Jun 25, 2025 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jan 16, 2025 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Aug 27, 2024 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Aug 27, 2024 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Aug 27, 2024 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Aug 27, 2024 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Aug 27, 2024 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Jan 18, 2024 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Sep 20, 2021 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Sep 20, 2021 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Sep 20, 2021 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Sep 20, 2021 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Sep 20, 2021 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Oct 8, 2014 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Mar 20, 2014 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Mar 20, 2014 | RNL1 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Mar 20, 2014 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Mar 20, 2014 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Feb 27, 2014 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Feb 27, 2014 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jan 31, 2011 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Jan 31, 2011 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jan 14, 2011 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Aug 13, 2008 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Jan 23, 2007 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jan 18, 2005 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive. |
| Nov 18, 2004 | REGV | LAW OFFICE REGISTRATION REVIEW COMPLETED | — |
| Nov 15, 2004 | ALIE | ASSIGNED TO LIE | — |
| Nov 5, 2004 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Nov 1, 2004 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Oct 4, 2004 | IUAF | USE AMENDMENT FILED | — |
| Oct 4, 2004 | PAPER RECEIVED | — | |
| Apr 6, 2004 | NOAM | NOA MAILED - SOU REQUIRED FROM APPLICANT | A Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date. |
| Jan 13, 2004 | PUBO | PUBLISHED FOR OPPOSITION | Your mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance. |
| Dec 24, 2003 | NPUB | NOTICE OF PUBLICATION | — |
| Nov 17, 2003 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Nov 15, 2003 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Nov 15, 2003 | DOCK | ASSIGNED TO EXAMINER | — |
| Oct 24, 2003 | PAPER RECEIVED | — | |
| Oct 20, 2003 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |