Trademark: 73243868
Word
DOS
Status
Dead
Status Code
710
Status Date
Friday, November 4, 1988
Serial Number
73243868
Registration Number
1192458
Registration Date
Tuesday, March 23, 1982
Mark Type
1000
Filing Date
Wednesday, December 26, 1979
Published for Opposition
Tuesday, December 29, 1981
Cancellation Date
Friday, November 4, 1988

Trademark Owner History
Applied Data Communications - Original Registrant

Classifications
9 Comprising Software Instructions in the Form of Tapes, Disks, or Cards for Controlling the Interaction of Computer Hardware Components
Applicant claims no exclusive rights in the word "DOS" apart from the mark as a whole.
The mark comprises the Greek letter "Mu" followed by a hyphen and the letters "DOS".
MU MICRO DOS

Trademark Events
Nov 4, 1988
Cancelled Sec. 8 (6-Yr)
Mar 23, 1982
Registered-Principal Register
Dec 29, 1981
Published For Opposition

Trademark Alertz updated from USPTO on 2030-01-24