![](/us.svg)
Trademark: 73350531
Status Date
Saturday, February 7, 2004
Registration Number
1236836
Registration Date
Tuesday, May 3, 1983
Filing Date
Tuesday, February 16, 1982
Published for Opposition
Tuesday, February 8, 1983
Cancellation Date
Saturday, February 7, 2004
42 Computer Time Sharing Services for Use in the Design and Modeling of Transient Gas Pipeline Systems
Feb 7, 2004
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Aug 3, 1989
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
May 2, 1989
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
May 3, 1983
Registered-Principal Register
Feb 8, 1983
Published For Opposition
May 3, 1983
Registered-Principal Register
Jan 4, 1983
Notice Of Publication
Jul 1, 1982
Non-Final Action Mailed
Jun 15, 1982
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24