PIRF Trademark

Trademark Overview

On Tuesday, February 11, 1992, a trademark application was filed for PIRF with the United States Patent and Trademark Office. The USPTO has given the PIRF trademark a serial number of 74801983. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, November 7, 2025. This trademark is owned by Engineering & Research Associates, Inc.. The PIRF trademark is filed in the Construction & Repair Services category with the following description:

maintenance and repair services in the field of electrical power supplies, radio frequency generators, electrically heated molds and radio frequency heated temperature control apparatus
pirf

General Information

Serial Number74801983
Word MarkPIRF
Filing DateTuesday, February 11, 1992
Status710 - CANCELLED - SECTION 8
Status DateFriday, November 7, 2025
Registration Number1891830
Registration DateTuesday, April 25, 1995
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, December 22, 1992

Trademark Statements

Goods and Servicesmaintenance and repair services in the field of electrical power supplies, radio frequency generators, electrically heated molds and radio frequency heated temperature control apparatus

Classification Information

International Class037 - Building construction; repair; installation services.
US Class Codes103
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateFriday, November 7, 2025
Primary Code037
First Use Anywhere DateThursday, April 30, 1992
First Use In Commerce DateThursday, April 30, 1992

Trademark Owner History

Party NameVante Inc.
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressTucson, AZ 85716
Party NameEngineering & Research Associates, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressTucson, AZ 85716
Party NameEngineering & Research Associates, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressTucson, AZ 85716

Trademark Events

Event DateEvent Description
Monday, April 20, 1992ASSIGNED TO EXAMINER
Thursday, May 7, 1992NON-FINAL ACTION MAILED
Thursday, June 18, 1992CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, July 20, 1992APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, August 5, 1992PREVIOUS ALLOWANCE COUNT WITHDRAWN
Wednesday, August 5, 1992EXAMINER'S AMENDMENT MAILED
Thursday, August 6, 1992APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, August 5, 1992CORRESPONDENCE RECEIVED IN LAW OFFICE
Friday, November 20, 1992NOTICE OF PUBLICATION
Tuesday, December 22, 1992PUBLISHED FOR OPPOSITION
Tuesday, March 16, 1993NOA MAILED - SOU REQUIRED FROM APPLICANT
Wednesday, September 15, 1993SOU EXTENSION 1 FILED
Tuesday, October 26, 1993SOU EXTENSION 1 GRANTED
Tuesday, April 19, 1994DIVISIONAL REQUEST RECEIVED
Tuesday, April 19, 1994DIVISIONAL REQUEST RECEIVED
Tuesday, April 19, 1994DIVISIONAL REQUEST RECEIVED
Monday, October 17, 1994DIVISIONAL PROCESSING COMPLETE
Wednesday, March 16, 1994USE AMENDMENT FILED
Monday, October 17, 1994STATEMENT OF USE PROCESSING COMPLETE
Tuesday, November 15, 1994ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Tuesday, April 25, 1995REGISTERED-PRINCIPAL REGISTER
Tuesday, November 14, 2000REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Wednesday, March 21, 2001REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Wednesday, March 30, 2005TEAS SECTION 8 & 9 RECEIVED
Wednesday, March 30, 2005REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Saturday, May 14, 2005ASSIGNED TO PARALEGAL
Saturday, May 14, 2005REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Saturday, May 14, 2005REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Wednesday, September 18, 2013ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, April 8, 2015TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, April 21, 2015TEAS SECTION 8 & 9 RECEIVED
Tuesday, May 5, 2015CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, May 6, 2015POST REGISTRATION ACTION MAILED - SEC. 8 & 9
Tuesday, July 7, 2015TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
Wednesday, February 10, 2016REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Wednesday, February 10, 2016REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Wednesday, February 10, 2016NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Friday, May 5, 2017TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, May 5, 2017ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, August 1, 2018ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, October 21, 2020ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Thursday, April 25, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Friday, November 7, 2025CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Related Keywords

pirf heated frequency radio molds repair temperature control apparatus electrically generators