MICROFLEX Trademark

Trademark Overview

On Monday, July 9, 2001, a trademark application was filed for MICROFLEX with the United States Patent and Trademark Office. The USPTO has given the MICROFLEX trademark a serial number of 76285938. The federal status of this trademark filing is REGISTERED AND RENEWED as of Thursday, March 6, 2025. This trademark is owned by Porous Media Corporation. The MICROFLEX trademark is filed in the Chemical Products category with the following description:

Fibrous filtering media for general industrial use in the purification of air and industrial fluids
microflex

General Information

Serial Number76285938
Word MarkMICROFLEX
Filing DateMonday, July 9, 2001
Status800 - REGISTERED AND RENEWED
Status DateThursday, March 6, 2025
Registration Number2898539
Registration DateTuesday, November 2, 2004
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, July 30, 2002

Trademark Statements

Pseudo MarkMICRO FLEX
Goods and ServicesFibrous filtering media for general industrial use in the purification of air and industrial fluids

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, May 16, 2003
Primary Code001
First Use Anywhere DateWednesday, August 1, 1990
First Use In Commerce DateWednesday, August 1, 1990

Trademark Owner History

Party NamePENTAIR FILTRATION SOLUTIONS, LLC
Party Type31 - New Owner After Registration
Legal Entity Type16 - Limited Liability Company
AddressHANOVER PARK, IL 60133
Party NamePorous Media Corporation
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressSt. Paul, MN 55107
Party NamePorous Media Corporation
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressSt. Paul, MN 55110
Party NamePorous Media Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressSt. Paul, MN 55110

Trademark Events

Event DateEvent Description
Friday, May 16, 2003OPPOSITION SUSTAINED NO. 999999
Thursday, August 30, 2001ASSIGNED TO EXAMINER
Wednesday, September 5, 2001NON-FINAL ACTION MAILED
Monday, February 4, 2002CORRESPONDENCE RECEIVED IN LAW OFFICE
Friday, May 3, 2002APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, July 10, 2002NOTICE OF PUBLICATION
Tuesday, July 30, 2002PUBLISHED FOR OPPOSITION
Wednesday, September 11, 2002OPPOSITION PAPERS RECEIVED AT TTAB
Monday, September 23, 2002OPPOSITION INSTITUTED NO. 999999
Friday, May 16, 2003OPPOSITION TERMINATED NO. 999999
Tuesday, April 13, 2010REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Friday, May 16, 2003ABANDONMENT - AFTER INTER PARTES DECISION
Tuesday, June 24, 2003REINSTATED
Tuesday, January 6, 2004OPPOSITION DISMISSED NO. 999999
Tuesday, January 6, 2004OPPOSITION TERMINATED NO. 999999
Tuesday, November 2, 2004REGISTERED-PRINCIPAL REGISTER
Friday, January 29, 2010PAPER RECEIVED
Friday, January 29, 2010REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Monday, April 12, 2010CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Monday, November 3, 2014TEAS SECTION 8 & 9 RECEIVED
Thursday, November 20, 2014CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Monday, November 24, 2014REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Monday, November 24, 2014REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Tuesday, November 25, 2014NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, February 24, 2016AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Tuesday, May 7, 2019TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, May 7, 2019ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, November 2, 2023COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Thursday, October 31, 2024TEAS SECTION 8 & 9 RECEIVED
Thursday, March 6, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Thursday, March 6, 2025REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Thursday, March 6, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, March 6, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Friday, December 20, 2024TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, December 20, 2024TEAS CHANGE OF OWNER ADDRESS RECEIVED
Friday, December 20, 2024APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Friday, December 20, 2024TEAS CHANGE OF CORRESPONDENCE RECEIVED
Friday, December 20, 2024ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Related Keywords

microflex industrial purification fluids general filtering media fibrous