USPTO serial 78560327
DELFLEX
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jan 31, 2006
- Examiner
- GENOVESE, CARRIE A
- 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
Fresenius Medical Care Holdings, Inc.
Lexington, MA, US
Other trademarks owned by Fresenius Medical Care Holdings, Inc.
Fresenius Medical Care Holdings, Inc.
Lexington, MA, US
Other trademarks owned by Fresenius Medical Care Holdings, Inc.
Fresenius Medical Care Holdings, Inc.
Waltham, MA, US
Other trademarks owned by Fresenius Medical Care Holdings, Inc.
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 005 | Medical solutions, diluents and premixes for use in peritoneal dialysis | ACTIVE | Dec 31, 1985 |
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 Fresenius Medical Care Holdings, Inc.
- Other trademarks owned by Fresenius Medical Care Holdings, Inc.
- Other trademarks owned by Fresenius Medical Care Holdings, Inc.
- Other trademarks in Class 005
- Similar marks named DELFLEX
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Mar 19, 2026 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Mar 19, 2026 | 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. |
| Mar 19, 2026 | 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 19, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jan 5, 2026 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jan 31, 2025 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Oct 22, 2018 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Mar 2, 2017 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Mar 2, 2017 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Apr 21, 2016 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Apr 21, 2016 | 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. |
| Apr 21, 2016 | 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 21, 2016 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Feb 15, 2016 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Feb 15, 2016 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jan 31, 2015 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Nov 2, 2011 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Nov 2, 2011 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Oct 8, 2011 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Sep 21, 2011 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Dec 5, 2006 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Dec 5, 2006 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Nov 29, 2006 | 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. |
| Nov 29, 2006 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jan 31, 2006 | 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 8, 2005 | 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. |
| Oct 19, 2005 | NPUB | NOTICE OF PUBLICATION | — |
| Sep 16, 2005 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Sep 9, 2005 | ALIE | ASSIGNED TO LIE | — |
| Sep 3, 2005 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Aug 31, 2005 | DOCK | ASSIGNED TO EXAMINER | — |
| Jul 26, 2005 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Feb 11, 2005 | NWAP | NEW APPLICATION ENTERED | — |