USPTO serial 73586212
VISKASE
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jun 23, 1987
- Examiner
- MACK, MARY
- Law office
- Historical data usage
What this means
This registration is in, or will soon enter, a USPTO maintenance window. Missing a Section 8 or Section 9 filing can cancel the registration.
Need help with VISKASE?
If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.
Current trademark owner
Get help with this Renewal, set up monitoring, or talk with CopyMark.
Get Attorney Assistance for just $299*
Plus Government fees of $650
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
CHICAGO, IL, US
Lombard, IL, US
LOMBARD, IL, US
Lombard, IL, US
CHICAGO, IL, US
CHICAGO, IL, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Krista Weber Powell
Krista Weber Powell TRASKBRITT, PC230 South 500 East, #300Salt Lake City, UT 84102UNITED STATESGoods and services
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
- Other trademarks owned by VISASE COMPANIES, INC.
- Other trademarks owned by VISKASE COMPANIES, LLC
- Other trademarks owned by VISKASE COMPANIES, INC.
- Other trademarks owned by VISKASE CORPORATION
- Other trademarks owned by VISKASE CORPORATION
- Other trademarks in Class 016
- Other trademarks in Class 018
- Similar marks named VISKASE
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jun 24, 2026 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Jun 23, 2026 | 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 2, 2017 | NAS8 | NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED | — |
| Aug 2, 2017 | 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. |
| Aug 2, 2017 | 9G8P | REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8 | — |
| Aug 2, 2017 | 8PRT | REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED | — |
| Aug 2, 2017 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jun 19, 2017 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Aug 30, 2016 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Aug 30, 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 | — |
| Dec 31, 2009 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Feb 12, 2009 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Aug 16, 2007 | CORV | REVIEW OF CORRESPONDENCE COMPLETE | — |
| Jan 16, 2007 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Dec 15, 2006 | 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. |
| Dec 15, 2006 | 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. |
| Dec 15, 2006 | PLGL | ASSIGNED TO PARALEGAL | — |
| Oct 26, 2006 | CFIT | CASE FILE IN TICRS | — |
| Oct 11, 2006 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Oct 11, 2006 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Oct 5, 2006 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Oct 5, 2006 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Apr 5, 2006 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Oct 29, 1993 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Jun 21, 1993 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Jun 23, 1987 | 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. |
| Mar 31, 1987 | 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. |
| Feb 28, 1987 | NPUB | NOTICE OF PUBLICATION | — |
| Jan 30, 1987 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jan 5, 1987 | CNEA | EXAMINERS AMENDMENT MAILED | — |
| Nov 14, 1986 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| May 15, 1986 | 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 7, 1986 | DOCK | ASSIGNED TO EXAMINER | — |