TrademarkDir
TAU ZERO
DEAD

Serial Number

73342536

Owner

Tau Zero, Inc.

First Use Date

May 11, 1981

Filing Date

Dec 21, 1981

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TAU ZERO Trademark

Serial Number: 73342536 • Registration: 1227064

TAU ZERO is a trademark filed by Tau Zero, Inc. on December 21, 1981. The trademark is classified under Class 42 (Computer & Scientific). The application is currently no longer active.

Owner Contact Info

Tau Zero, Inc.

Richardson, TX 75081

Entity Type: 03

Trademark Details

Filing Date

December 21, 1981

Registration Date

February 8, 1983

First Use Anywhere

May 11, 1981

First Use in Commerce

May 11, 1981

Published for Opposition

November 16, 1982

Cancellation Date

July 7, 1989

Filing History

CANCELLED SEC. 8 (6-YR)
Jul 7, 1989 C8..
CANCELLED SEC. 8 (6-YR)
Jul 7, 1989 C8..
REGISTERED-PRINCIPAL REGISTER
Feb 8, 1983 R.PR
REGISTERED-PRINCIPAL REGISTER
Feb 8, 1983 R.PR
PUBLISHED FOR OPPOSITION
Nov 16, 1982 PUBO
PUBLISHED FOR OPPOSITION
Nov 16, 1982 PUBO
NOTICE OF PUBLICATION
Oct 5, 1982 NPUB
NOTICE OF PUBLICATION
Oct 5, 1982 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Sep 14, 1982 CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
Sep 14, 1982 CNSA
NON-FINAL ACTION MAILED
May 28, 1982 CNRT
NON-FINAL ACTION MAILED
May 28, 1982 CNRT
ASSIGNED TO EXAMINER
May 4, 1982 DOCK
ASSIGNED TO EXAMINER
May 4, 1982 DOCK

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