HDA
RegisteredWord Mark
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Ownership
DE
Address
Building 735
Wilmington, DE 19805
Critical Dates
First Use Date
Jul 11, 1995
Filing Date
Sep 10, 1997
Registration Date
Oct 13, 1998
Mark Descriptions
Goods
Class 1
chemical compositions for removal of photoresist and post etch residues in the manufacture of semiconductors and related products
Mark Elements
Text Mark
HDA
Category
Trademark
Standard Characters
Yes
Color Claim
No
Trademark Timeline
First Use
Filing Date
Publication Date
Registration Date
Trademark Assignment
Assigned to E. I. DU PONT DE NEMOURS AND COMPANY
Trademark Assignment
Assigned to DUPONT ELECTRONICS, INC.
USPTO Records
No documents found for this trademark.