HDA
USPTO Trademark Record · Serial No. 75354629
Trademark details
It was initially claimed by E. I. DU PONT DE NEMOURS AND COMPANY on 19970910.
That brand applies to the following goods and services:chemical compositions for removal of photoresist and post etch residues in the manufacture of semiconductors and related products.
Currently that trademark is represented by trademark attorney(s): MELANYE K. JOHNSON.
You can learn more about that trademark on the USPTO website: View the USPTO record
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