RPN PLUS Trademark

Trademark Overview


On Monday, November 25, 1991, a trademark application was filed for RPN PLUS with the United States Patent and Trademark Office. The USPTO has given the RPN PLUS trademark a serial number of 74224877. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Saturday, July 5, 2003. The RPN PLUS trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

computer program for mathematical computation and reverse polish notation programming

General Information


Serial Number74224877
Word MarkRPN PLUS
Filing DateMonday, November 25, 1991
Status710 - CANCELLED - SECTION 8
Status DateSaturday, July 5, 2003
Registration Number1719994
Registration DateTuesday, September 29, 1992
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, July 7, 1992

Trademark Statements


Disclaimer with Predetermined Text"RPN"
Goods and Servicescomputer program for mathematical computation and reverse polish notation programming

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 DateSaturday, July 5, 2003
Primary Code009
First Use Anywhere DateWednesday, November 20, 1991
First Use In Commerce DateWednesday, November 20, 1991

Trademark Owner History


Party NameNOT AVAILABLE
Party Type30 - Original Registrant
Legal Entity Type01 - Individual
AddressCambridge, MA 021392328

Party NameNOT AVAILABLE
Party Type20 - Owner at Publication
Legal Entity Type01 - Individual
AddressCambridge, MA 021392328

Party NameNOT AVAILABLE
Party Type10 - Original Applicant
Legal Entity Type01 - Individual
AddressCambridge, MA 021392328

Trademark Events


Event DateEvent Description
Saturday, July 5, 2003CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Monday, April 20, 1998REGISTERED - SEC. 8 (6-YR) ACCEPTED
Thursday, March 5, 1998REGISTERED - SEC. 8 (6-YR) FILED
Tuesday, September 29, 1992REGISTERED-PRINCIPAL REGISTER
Tuesday, July 7, 1992PUBLISHED FOR OPPOSITION
Friday, June 5, 1992NOTICE OF PUBLICATION
Wednesday, March 25, 1992APPROVED FOR PUB - PRINCIPAL REGISTER
Thursday, March 12, 1992EXAMINER'S AMENDMENT MAILED
Monday, March 2, 1992PREVIOUS ALLOWANCE COUNT WITHDRAWN
Thursday, February 13, 1992APPROVED FOR PUB - PRINCIPAL REGISTER
Monday, February 3, 1992EXAMINER'S AMENDMENT MAILED
Thursday, January 30, 1992ASSIGNED TO EXAMINER