LIQUI-CEL Trademark

Trademark Overview

On Friday, July 6, 1990, a trademark application was filed for LIQUI-CEL with the United States Patent and Trademark Office. The USPTO has given the LIQUI-CEL trademark a serial number of 74075993. The federal status of this trademark filing is REGISTERED AND RENEWED as of Tuesday, June 22, 2021. This trademark is owned by Hoechst Celanese Corporation. The LIQUI-CEL trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

microporous hollow fibers for conducting membrane separations and apparatus containing the same
liqui-cel

General Information

Serial Number74075993
Word MarkLIQUI-CEL
Filing DateFriday, July 6, 1990
Status800 - REGISTERED AND RENEWED
Status DateTuesday, June 22, 2021
Registration Number1646734
Registration DateTuesday, June 4, 1991
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, March 12, 1991

Trademark Statements

Goods and Servicesmicroporous hollow fibers for conducting membrane separations and apparatus containing the same
Pseudo MarkLiquid Cell

Classification Information

International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes021, 026
Class Status Code6 - Active
Class Status DateThursday, August 23, 1990
Primary Code009
First Use Anywhere DateMonday, March 27, 1989
First Use In Commerce DateMonday, March 27, 1989

Trademark Owner History

Party NameSOLVENTUM INTELLECTUAL PROPERTIES COMPANY
Party Type44 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressMaplewood, MN 55144
Party Name3M Company
Party Type43 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressSt. Paul, MN 55144
Party NameCELGARD, LLC
Party Type42 - New Owner After Registration
Legal Entity Type99 - Other
AddressCharlotte, SC 28273
Party NameCELGARD INC
Party Type41 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressCHARLOTTE, NC 28273
Party NameHoechst Celanese Corporation
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressSomerville, NJ 08876
Party NameHoechst Celanese Corporation
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressSomerville, NJ 08876
Party NameHoechst Celanese Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressSomerville, NJ 08876

Trademark Events

Event DateEvent Description
Friday, February 8, 1991NOTICE OF PUBLICATION
Tuesday, December 4, 1990ASSIGNED TO EXAMINER
Monday, December 17, 1990EXAMINER'S AMENDMENT MAILED
Friday, December 21, 1990APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, May 18, 2011TEAS SECTION 8 & 9 RECEIVED
Tuesday, March 12, 1991PUBLISHED FOR OPPOSITION
Tuesday, June 4, 1991REGISTERED-PRINCIPAL REGISTER
Friday, October 18, 1996REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Thursday, November 21, 1996REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Friday, June 1, 2001REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Saturday, August 25, 2001REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Saturday, August 25, 2001REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Tuesday, November 5, 2002TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, October 29, 2007CASE FILE IN TICRS
Friday, October 18, 2019TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, October 18, 2019ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, June 4, 2020COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Tuesday, July 19, 2011REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Tuesday, July 19, 2011REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, July 19, 2011CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, April 16, 2014ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, July 30, 2014ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, September 2, 2015ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Friday, September 18, 2015TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, September 18, 2015ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, September 23, 2015ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Friday, March 19, 2021TEAS SECTION 8 & 9 RECEIVED
Tuesday, June 22, 2021CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Tuesday, June 22, 2021REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, June 22, 2021REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Tuesday, June 22, 2021NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, March 20, 2024AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Tuesday, July 2, 2024APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Tuesday, July 2, 2024TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, July 2, 2024TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, July 2, 2024ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, July 2, 2024TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Related Keywords

liqui apparatus containing same separations membrane hollow fibers conducting microporous