K-FLEX Trademark

Trademark Overview

On Monday, June 20, 1994, a trademark application was filed for K-FLEX with the United States Patent and Trademark Office. The USPTO has given the K-FLEX trademark a serial number of 74540133. The federal status of this trademark filing is REGISTERED AND RENEWED as of Friday, September 19, 2025. This trademark is owned by KALAMA CHEMICAL, INC.. The K-FLEX trademark is filed in the Chemical Products category with the following description:

plasticizers for plastics
k-flex

General Information

Serial Number74540133
Word MarkK-FLEX
Filing DateMonday, June 20, 1994
Status800 - REGISTERED AND RENEWED
Status DateFriday, September 19, 2025
Registration Number1909629
Registration DateTuesday, August 8, 1995
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, May 16, 1995

Trademark Statements

Goods and Servicesplasticizers for plastics

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 DateFriday, September 9, 1994
Primary Code001
First Use Anywhere DateMonday, April 20, 1981
First Use In Commerce DateMonday, April 20, 1981

Trademark Owner History

Party NameLANXESS CORPORATION
Party Type44 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressPITTSBURGH, PA 15275
Party NameEMERALD KALAMA CHEMICAL, LLC
Party Type43 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressKALAMA, WA 98625
Party NameNoveon IP Holdings Corp.
Party Type42 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressCleveland, OH 44141-324
Party NameNOVEON KALAMA, INC.
Party Type41 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressKALAMA, WA 98625
Party NameKALAMA CHEMICAL, INC.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressSeattle, WA 98164
Party NameKALAMA CHEMICAL, INC.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressSeattle, WA 98164
Party NameKALAMA CHEMICAL, INC.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressSeattle, WA 98164

Trademark Events

Event DateEvent Description
Thursday, January 23, 2003TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, December 12, 1994ASSIGNED TO EXAMINER
Wednesday, December 21, 1994APPROVED FOR PUB - PRINCIPAL REGISTER
Friday, April 14, 1995NOTICE OF PUBLICATION
Tuesday, May 16, 1995PUBLISHED FOR OPPOSITION
Tuesday, August 8, 1995REGISTERED-PRINCIPAL REGISTER
Friday, August 3, 2001REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Wednesday, September 19, 2001POST REGISTRATION ACTION MAILED - SEC. 8 & 15
Friday, October 5, 2001RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 15
Friday, October 19, 2001REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Tuesday, October 24, 2006ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, September 15, 2004TEAS SECTION 8 & 9 RECEIVED
Wednesday, September 15, 2004REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Thursday, October 21, 2004REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, October 21, 2004REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Friday, August 19, 2005TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, August 19, 2005ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, June 7, 2006ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, August 23, 2006ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Tuesday, October 24, 2006TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, April 4, 2011CASE FILE IN TICRS
Friday, September 12, 2014REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Friday, September 12, 2014REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Friday, September 12, 2014NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, September 17, 2014NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED
Friday, April 8, 2011CASE FILE IN TICRS
Wednesday, July 13, 2011ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, August 6, 2014ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, August 13, 2014ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Thursday, September 11, 2014TEAS SECTION 8 & 9 RECEIVED
Tuesday, May 27, 2025TEAS SECTION 8 & 9 RECEIVED
Friday, September 19, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Friday, September 19, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Friday, September 19, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, September 2, 2020ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, August 11, 2021ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Thursday, August 8, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Wednesday, September 11, 2024AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Friday, September 19, 2025REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Related Keywords

flex plastics plasticizers