RATIONAL Trademark

Trademark Overview

On Tuesday, December 27, 1983, a trademark application was filed for RATIONAL with the United States Patent and Trademark Office. The USPTO has given the RATIONAL trademark a serial number of 73458467. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, September 5, 2025. This trademark is owned by Rational. The RATIONAL trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

Computer Programs Prerecorded on Magnetic Tape and Disks
rational

General Information

Serial Number73458467
Word MarkRATIONAL
Filing DateTuesday, December 27, 1983
Status710 - CANCELLED - SECTION 8
Status DateFriday, September 5, 2025
Registration Number1321875
Registration DateTuesday, February 26, 1985
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, December 18, 1984

Trademark Statements

Goods and ServicesComputer Programs Prerecorded on Magnetic Tape and Disks

Classification Information

International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes038
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateFriday, September 5, 2025
Primary Code009
First Use Anywhere DateWednesday, June 22, 1983
First Use In Commerce DateWednesday, June 22, 1983

Trademark Owner History

Party NameINTERNATIONAL BUSINESS MACHINES CORPORATION
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressArmonk, NY 10504
Party NameRational
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressMountain View, CA 94043
Party NameRational
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressMountain View, CA 94043
Party NameRational
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressMountain View, CA 94043

Trademark Events

Event DateEvent Description
Wednesday, May 30, 1984ASSIGNED TO EXAMINER
Monday, June 11, 1984ALLOWANCE/COUNT WITHDRAWN
Monday, July 2, 1984NON-FINAL ACTION MAILED
Tuesday, September 4, 1984CORRESPONDENCE RECEIVED IN LAW OFFICE
Friday, October 12, 1984APPROVED FOR PUB - PRINCIPAL REGISTER
Thursday, December 6, 1984NOTICE OF PUBLICATION
Tuesday, December 18, 1984PUBLISHED FOR OPPOSITION
Tuesday, February 26, 1985REGISTERED-PRINCIPAL REGISTER
Friday, June 8, 1990REGISTERED - SEC. 8 (6-YR) ACCEPTED
Monday, March 26, 1990REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Thursday, June 7, 1990POST REGISTRATION ACTION MAILED - SEC. 8 & 15
Thursday, November 13, 2003PAPER RECEIVED
Friday, January 21, 2005REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Wednesday, February 9, 2005REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Wednesday, February 9, 2005REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Wednesday, February 25, 2015TEAS SECTION 8 & 9 RECEIVED
Tuesday, March 10, 2015CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Monday, July 30, 1990REGISTERED - SEC. 15 AFFIDAVIT FILED
Monday, October 22, 1990REGISTERED - SEC. 15 ACKNOWLEDGED
Friday, January 21, 2005TEAS SECTION 8 & 9 RECEIVED
Friday, January 21, 2005REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Tuesday, March 10, 2015REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, March 10, 2015REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Tuesday, March 10, 2015NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Monday, February 26, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Monday, August 18, 2025APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Monday, August 18, 2025TEAS CHANGE OF OWNER ADDRESS RECEIVED
Monday, August 18, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, August 18, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, August 18, 2025TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Wednesday, September 25, 2019TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, September 25, 2019ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, August 18, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, September 5, 2025CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Related Keywords

rational tape disks magnetic prerecorded programs computer