DRILLWORKS Trademark 74185840

Trademark: 74185840

Word

DRILLWORKS

Status

Dead

Status Code

710

Status Date

Monday, November 30, 1998

Serial Number

74185840

Registration Number

1688892

Registration Date

Tuesday, May 26, 1992

Mark Type

1000

Filing Date

Wednesday, July 17, 1991

Published for Opposition

Tuesday, March 3, 1992

Cancellation Date

Monday, November 30, 1998

Trademark Owner History

Knowledge Systems, Inc. - Original Registrant

Classifications

9 computer software for use in drilling and exploration in the petroleum industry

DRILL WORKS

Trademark Events

Nov 30, 1998

Cancelled Sec. 8 (6-Yr)

May 26, 1992

Registered-Principal Register

Mar 3, 1992

Published For Opposition

Jan 31, 1992

Notice Of Publication

Nov 7, 1991

Approved For Pub - Principal Register

Nov 1, 1991

Examiner's Amendment Mailed

Oct 25, 1991

Assigned To Examiner

Trademark Alertz updated from USPTO on 2030-01-24