STEMFLEX Trademark

Trademark Overview

On Monday, March 20, 2017, a trademark application was filed for STEMFLEX with the United States Patent and Trademark Office. The USPTO has given the STEMFLEX trademark a serial number of 87378281. The federal status of this trademark filing is SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED as of Wednesday, October 2, 2024. This trademark is owned by Life Technologies Corporation. The STEMFLEX trademark is filed in the Chemical Products category with the following description:

Cell culture media for scientific and research use
stemflex

General Information

Serial Number87378281
Word MarkSTEMFLEX
Filing DateMonday, March 20, 2017
Status702 - SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED
Status DateWednesday, October 2, 2024
Registration Number5444729
Registration DateTuesday, April 10, 2018
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, July 25, 2017

Trademark Statements

Pseudo MarkSTEM FLEX
Goods and ServicesCell culture media for scientific and research use

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 Codes001, 005, 006, 010, 026, 046
Class Status Code6 - Active
Class Status DateFriday, March 24, 2017
Primary Code001
First Use Anywhere DateMonday, January 23, 2017
First Use In Commerce DateMonday, January 23, 2017

Trademark Owner History

Party NameLife Technologies Corporation
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressCarlsbad, CA 92008
Party NameLife Technologies Corporation
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressCarlsbad, CA 92008
Party NameLife Technologies Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressCarlsbad, CA 92008

Trademark Events

Event DateEvent Description
Tuesday, June 13, 2017ASSIGNED TO EXAMINER
Wednesday, July 5, 2017NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, September 19, 2017NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Thursday, March 23, 2017NEW APPLICATION ENTERED
Friday, March 24, 2017NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Saturday, March 25, 2017NOTICE OF PSEUDO MARK E-MAILED
Tuesday, June 13, 2017APPROVED FOR PUB - PRINCIPAL REGISTER
Tuesday, July 25, 2017PUBLISHED FOR OPPOSITION
Tuesday, July 25, 2017OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, February 13, 2018USE AMENDMENT FILED
Friday, March 10, 2023TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, March 10, 2023ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, February 13, 2018TEAS STATEMENT OF USE RECEIVED
Monday, March 5, 2018CASE ASSIGNED TO INTENT TO USE PARALEGAL
Monday, March 5, 2018STATEMENT OF USE PROCESSING COMPLETE
Wednesday, March 7, 2018ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Thursday, March 8, 2018NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Tuesday, April 10, 2018REGISTERED-PRINCIPAL REGISTER
Friday, March 10, 2023TEAS CHANGE OF OWNER ADDRESS RECEIVED
Friday, March 10, 2023TEAS CHANGE OF CORRESPONDENCE RECEIVED
Friday, March 10, 2023APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Monday, April 10, 2023COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Friday, March 29, 2024TEAS SECTION 8 & 15 RECEIVED
Wednesday, October 2, 2024CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, October 2, 2024REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Wednesday, October 2, 2024NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Tuesday, August 12, 2025TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, August 12, 2025APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Tuesday, August 12, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, August 12, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, August 12, 2025TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Tuesday, August 12, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Related Keywords

stemflex research scientific media culture cell