SILWET L-77 Trademark

Trademark Overview

On Friday, July 12, 1991, a trademark application was filed for SILWET L-77 with the United States Patent and Trademark Office. The USPTO has given the SILWET L-77 trademark a serial number of 74184430. The federal status of this trademark filing is REGISTERED AND RENEWED as of Monday, March 27, 2023. This trademark is owned by Union Carbide Chemicals & Plastics Technology Corporation. The SILWET L-77 trademark is filed in the Chemical Products category with the following description:

organo silicone surfactants and surfactant mixtures for use in agricultural chemicals
silwet l-77

General Information

Serial Number74184430
Word MarkSILWET L-77
Filing DateFriday, July 12, 1991
Status800 - REGISTERED AND RENEWED
Status DateMonday, March 27, 2023
Registration Number1719724
Registration DateTuesday, September 29, 1992
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, July 7, 1992

Trademark Statements

Goods and Servicesorgano silicone surfactants and surfactant mixtures for use in agricultural chemicals

Classification Information

International Class001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
US Class Codes006
Class Status Code6 - Active
Class Status DateThursday, August 8, 1991
Primary Code001
First Use Anywhere DateTuesday, January 20, 1981
First Use In Commerce DateTuesday, January 20, 1981

Trademark Owner History

Party NameMomentive Performance Materials Inc.
Party Type45 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressWaterford, NY 12188
Party NameCROMPTON CORPORATION
Party Type44 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressMIDDLEBURY, CT 06749
Party NameOSI SPECIALTIES, INC.
Party Type40 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressDanbury, CT 06817
Party NameUnion Carbide Chemicals & Plastics Technology Corporation
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressWilmington, DE 19801
Party NameUnion Carbide Chemicals & Plastics Technology Corporation
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressWilmington, DE 19801
Party NameUnion Carbide Chemicals & Plastics Technology Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressWilmington, DE 19801

Trademark Events

Event DateEvent Description
Wednesday, April 19, 2023ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Monday, March 27, 2023NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Monday, March 27, 2023REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Monday, March 27, 2023REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Monday, March 27, 2023CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Thursday, September 15, 2022TEAS SECTION 8 & 9 RECEIVED
Wednesday, September 29, 2021COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Thursday, March 26, 2020APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Thursday, March 26, 2020TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, March 26, 2020ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, March 26, 2020TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Thursday, March 26, 2020TEAS CHANGE OF OWNER ADDRESS RECEIVED
Wednesday, February 26, 2020APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Wednesday, February 26, 2020TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, February 26, 2020ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, February 26, 2020TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, February 26, 2020TEAS CHANGE OF OWNER ADDRESS RECEIVED
Wednesday, June 12, 2019ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, May 29, 2019ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, March 18, 2015ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, November 5, 2014ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, May 8, 2013ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, April 17, 2013ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Tuesday, September 18, 2012NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Tuesday, September 18, 2012REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Tuesday, September 18, 2012REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, September 18, 2012CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, September 5, 2012TEAS SECTION 8 & 9 RECEIVED
Wednesday, May 30, 2012ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, July 29, 2009ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, July 8, 2009ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, May 7, 2008ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Tuesday, March 11, 2008CASE FILE IN TICRS
Wednesday, July 4, 2007ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Friday, March 9, 2007TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, March 13, 2003REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Thursday, March 13, 2003REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Monday, January 6, 2003REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Monday, January 6, 2003TEAS SECTION 8 & 9 RECEIVED
Sunday, March 22, 1998REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Monday, February 9, 1998REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Tuesday, September 29, 1992REGISTERED-PRINCIPAL REGISTER
Tuesday, July 7, 1992PUBLISHED FOR OPPOSITION
Friday, June 5, 1992NOTICE OF PUBLICATION
Tuesday, April 14, 1992APPROVED FOR PUB - PRINCIPAL REGISTER
Tuesday, April 7, 1992EXAMINER'S AMENDMENT MAILED
Friday, January 31, 1992CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, November 18, 1991NON-FINAL ACTION MAILED

Related Keywords

silwet agricultural chemicals mixtures surfactant silicone surfactants organo