Trademark: 74120431
Word
DELTA
Status
Dead
Status Code
602
Status Date
Tuesday, March 17, 1992
Serial Number
74120431
Mark Type
1000
Filing Date
Tuesday, December 4, 1990
Abandoned Date
Tuesday, January 21, 1992

Trademark Owner History

Classifications
9 diskette containing computer program used for data reduction in the linearity testing and documentation, calibration, and troubleshooting of manual and automated chemistry spectrophotometric analyzers in the laboratory and instructional manual therewith sold as a unit

Trademark Events
Mar 17, 1992
Abandonment - Failure To Respond Or Late Response
Jul 18, 1991
Non-Final Action Mailed
Jun 12, 1991
Assigned To Examiner
Apr 12, 1991
Assigned To Examiner

Trademark Alertz updated from USPTO on 2030-01-24