Trademark: 75440881
Word
DIFFSTAIN
Status
Dead
Status Code
606
Status Date
Saturday, April 21, 2001
Serial Number
75440881
Mark Type
1000
Filing Date
Thursday, February 26, 1998
Published for Opposition
Tuesday, January 26, 1999
Abandoned Date
Saturday, April 21, 2001

Trademark Owner History
CELLAVISION AB - 1st New Owner After Publication
Med-AI Europe AB - Owner At Publication

Classifications
1 chemical solutions for optical analysis of mammalian cell samples for scientific and medical research use
5 chemical solutions for optical analysis of mammalian cell samples for clinical and medical laboratory use

Trademark Events
Jun 19, 2001
Abandonment - No Use Statement Filed
Oct 5, 2000
Extension 3 Granted
Oct 5, 2000
Extension 3 Filed
May 18, 2000
Extension 2 Granted
Mar 27, 2000
Extension 2 Filed
Dec 7, 1999
Extension 1 Granted
Oct 12, 1999
Extension 1 Filed
Apr 20, 1999
Noa Mailed - Sou Required From Applicant
Jan 26, 1999
Published For Opposition
Dec 26, 1998
Notice Of Publication
Nov 12, 1998
Approved For Pub - Principal Register
Nov 12, 1998
Assigned To Examiner
Oct 22, 1998
Examiner's Amendment Mailed
Oct 13, 1998
Assigned To Examiner

Trademark Alertz updated from USPTO on 2030-01-24