Trademark: 73255137
Word
TWODEPEP
Status
Dead
Status Code
710
Status Date
Saturday, August 3, 2002
Serial Number
73255137
Registration Number
1175111
Registration Date
Tuesday, October 27, 1981
Mark Type
1000
Filing Date
Tuesday, February 12, 1980
Published for Opposition
Tuesday, August 4, 1981
Cancellation Date
Saturday, August 3, 2002

Trademark Owner History
IMSL, INC. - 1st New Owner Entered After Registration
International Mathematical & Statistical Libraries, Inc. - Original Registrant

Classifications
16 Printed Reference Manuals Containing Detailed Discussion of Computer Programs Recorded on Magnetic Tape for Use in Solving Partial Differential Equations; Printed Instruction Books in the Form of Systems Documents Explaining the Use of Computer Programs on Magnetic Tapes for Use in Solving Partial Differential Equations
2 DEPEP

Trademark Events
Feb 20, 2019
Assignment Of Ownership Not Updated Automatically
Aug 3, 2002
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Nov 3, 1987
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Mar 30, 1987
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Oct 27, 1981
Registered-Principal Register
Aug 4, 1981
Published For Opposition

Trademark Alertz updated from USPTO on 2030-01-24