CALBIOCHEM
RegisteredWord Mark
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Ownership
MK
Address
Frankfurter Str. 250
Darmstadt, CA 64293
DE
Critical Dates
First Use Date
Apr 19, 1962
Filing Date
Jul 3, 1972
Registration Date
Sep 11, 1973
Mark Descriptions
Goods
Class 1
No description provided for this class
Class 2
No description provided for this class
Class 3
No description provided for this class
Class 4
No description provided for this class
Class 5
No description provided for this class
Mark Elements
Text Mark
CALBIOCHEM
Category
Trademark
Standard Characters
Yes
Color Claim
No
Related Registrations
1262748
1259057
1073024
Trademark Timeline
First Use
Filing Date
Registration Date
Trademark Assignment
Assigned to NEWCALB, INC., -CHANGED TO-
Trademark Assignment
Assigned to AMERICAN HOECHST CORPORATION
Trademark Assignment
Assigned to CELANESE CORPORATION CHANGED TO
Trademark Assignment
Assigned to CALBIOCHEM CORPORATION
Trademark Assignment
Assigned to CALBIOCHEM-NOVABIOCHEM CORP.
Trademark Assignment
Assigned to EMD BIOSCIENCES, INC.
Trademark Assignment
Assigned to EMD CHEMICALS INC.
Trademark Assignment
Assigned to MERCK KGAA
USPTO Records
No documents found for this trademark.