Trademark: 73823978
Word
QUIKDIF
Status
Dead
Status Code
710
Status Date
Saturday, June 9, 2001
Serial Number
73823978
Registration Number
1598344
Registration Date
Tuesday, May 29, 1990
Mark Type
1000
Filing Date
Thursday, September 7, 1989
Published for Opposition
Tuesday, March 6, 1990
Cancellation Date
Saturday, June 9, 2001

Trademark Owner History
LANDMARK GRAPHICS CORPORATION - 3rd New Owner Entered After Registration
SIERRA GEOPHYSICS, INC. - Original Registrant

Classifications
9 COMPUTER PROGRAMS AND INSTRUCTION MANUALS SOLD TOGETHER AS A UNIT FOR USE IN GEOPHYSICAL AND GEOLOGICAL EXPLORATION AND DATA ANALYSIS
QUICK-DIF

Trademark Events
Jun 9, 2001
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Aug 14, 1996
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
May 23, 1996
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
May 29, 1990
Registered-Principal Register
Mar 6, 1990
Published For Opposition
Feb 8, 1990
Notice Of Publication
Dec 13, 1989
Approved For Pub - Principal Register
Dec 6, 1989
Examiner's Amendment Mailed
Nov 22, 1989
Examiner's Amendment Mailed
Nov 17, 1989
Assigned To Examiner

Trademark Alertz updated from USPTO on 2030-01-24