USPTO serial 74616345
SEPRA-CEL
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jan 9, 1996
- Examiner
- TUCCILLO, SUSANA M.
- 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
WILLOWBROOK, IL, US
Chicago, IL, US
LOMBARD, IL, US
Chicago, IL, US
Lombard, IL, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
James C. Watson
James C. Watson TRASKBRITT, PC230 South 500 East, #300Salt Lake City, UT 84102United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 017 | cellulosic film used as battery separators | ACTIVE | Oct 18, 1994 |
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 VISKASE CORPORATION
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- Other trademarks owned by VISKASE COMPANIES, LLC
- Other trademarks owned by VISKASE CORPORATION
- Other trademarks owned by VISKASE COMPANIES, INC.
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 31, 2026 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Aug 31, 2026 | 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. |
| Aug 31, 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. |
| Aug 31, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jul 8, 2026 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jun 24, 2026 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Jan 9, 2025 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Jun 8, 2018 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Jun 8, 2018 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Jun 7, 2018 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Jun 7, 2018 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Mar 19, 2018 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Mar 19, 2018 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Sep 15, 2017 | 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 15, 2017 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Aug 30, 2016 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Aug 30, 2016 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Jan 11, 2016 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Jan 11, 2016 | 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. |
| Jan 11, 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. |
| Jan 6, 2016 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jan 6, 2016 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Jan 6, 2016 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Mar 5, 2014 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Feb 26, 2014 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| May 27, 2011 | CFIT | CASE FILE IN TICRS | — |
| May 4, 2011 | CFIT | CASE FILE IN TICRS | — |
| Dec 31, 2009 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Feb 12, 2009 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Apr 5, 2006 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Sep 26, 2005 | 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. |
| Sep 26, 2005 | 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. |
| Sep 23, 2005 | PLGL | ASSIGNED TO PARALEGAL | — |
| Aug 10, 2005 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Aug 10, 2005 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Aug 19, 2002 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Jul 12, 2002 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Jul 12, 2002 | PAPER RECEIVED | — | |
| Jan 9, 1996 | 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. |
| Oct 17, 1995 | 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. |
| Sep 15, 1995 | NPUB | NOTICE OF PUBLICATION | — |
| Jul 10, 1995 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jun 28, 1995 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| May 22, 1995 | 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. |
| May 16, 1995 | DOCK | ASSIGNED TO EXAMINER | — |