USPTO serial 73776608
KELVINOX
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Apr 17, 1990
- Examiner
- ABATE CANDICE A
- Law office
- GENERIC WEB UPDATE
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
OXFORD INSTRUMENTS SUPER CONDUCTIVITY LIMITED
ABUNGDON OXFORDSHIRE, GB
Other trademarks owned by OXFORD INSTRUMENTS SUPER CONDUCTIVITY LIMITED
EYNSHAM, OXFORD, GB
EYNSHAM, OXFORD, GB
EYNSHAM, OXFORD, GB
OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED
OXON, GB
Other trademarks owned by OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED
OXFORDSHIRE, GB
OXFORD INSTRUMENTS (UK) LIMITED
ABUNGDON OXFORDSHIRE, GB
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Mainak H. Mehta
Mainak H. Mehta Procopio, Cory, Hargreaves and Savitch LLP525 B. Street, Suite 2200,San Diego, CA 92101UNITED STATESGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 011 | DILUTION REFRIGERATOR UNITS OPERATING AT EXTREMELY LOW (MILLIKELVIN) TEMPERATURES FOR USE BY SCIENTIFIC RESEARCH INSTITUTIONS * FOR THE PURPOSE OF COOLING SAMPLES OF MATERIAL OF 10MM OR LESS IN DIAMETER TO TERMPERATURES NEAR ABSOLUTE ZERO * | ACTIVE | Mar 23, 1988 |
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.
- Other trademarks owned by OXFORD INSTRUMENTS SUPER CONDUCTIVITY LIMITED
- Other trademarks owned by OXFORD INSTRUMENTS LIMITED
- Other trademarks owned by OXFORD INSTRUMENTS LIMITED
- Other trademarks owned by OXFORD INSTRUMENTS LIMITED
- Other trademarks owned by OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED
- Other trademarks owned by OXFORD NANOSCIENCE LIMITED
- Other trademarks owned by OXFORD INSTRUMENTS (UK) LIMITED
- Other trademarks in Class 011
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 17, 2025 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Apr 14, 2020 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Apr 14, 2020 | RNL3 | REGISTERED AND RENEWED (THIRD 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. |
| Apr 14, 2020 | 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. |
| Apr 14, 2020 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Feb 18, 2020 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Feb 18, 2020 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Feb 18, 2020 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Feb 18, 2020 | 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. |
| Feb 18, 2020 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Feb 18, 2020 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Apr 17, 2019 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Oct 26, 2011 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Feb 26, 2010 | 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. |
| Feb 26, 2010 | 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. |
| Feb 26, 2010 | CORV | REVIEW OF CORRESPONDENCE COMPLETE | — |
| Feb 26, 2010 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Feb 25, 2010 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Feb 25, 2010 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Dec 11, 2008 | CFIT | CASE FILE IN TICRS | — |
| Jan 30, 2008 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Aug 11, 2006 | CORV | REVIEW OF CORRESPONDENCE COMPLETE | — |
| Sep 12, 2002 | PAPER RECEIVED | — | |
| Mar 6, 2001 | 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 6, 2001 | 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. |
| Oct 17, 2000 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Feb 25, 1996 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Jun 23, 1995 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Feb 10, 1992 | CANT | CANCELLATION TERMINATED NO. 999999 | — |
| Jan 24, 1992 | CAND | CANCELLATION DENIED NO. 999999 | — |
| Nov 15, 1991 | A7OK | AMENDMENT UNDER SECTION 7 - PROCESSED | — |
| Jun 24, 1991 | AMD7 | SEC 7 REQUEST FILED | — |
| Jul 13, 1990 | PETC | CANCELLATION INSTITUTED NO. 999999 | — |
| Apr 17, 1990 | 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. |
| Jan 23, 1990 | 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 23, 1989 | NPUB | NOTICE OF PUBLICATION | — |
| Nov 6, 1989 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Oct 12, 1989 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Apr 14, 1989 | CNRT | NON-FINAL ACTION MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Mar 23, 1989 | DOCK | ASSIGNED TO EXAMINER | — |