IP Library › Granted Patent US 4,874,799
Granted Patent Utility
US 4,874,799 · App. 07/071,849

Aqueous akaline developable, UV curable urethane acrylate compounds and compositions useful for forming liquid 100 percent solids, solvent-free solder mask coatings

Inventors: Paul L. K. Hung, Kenneth Tseng
Patented Case View Patent ↗
Granted: Oct 17, 1989 Filed: Jul 10, 1987
Inventors
Paul L. K. Hung
Kenneth Tseng
Assignee (at issue)
M&T Chemicals, Inc.

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Quick Facts
Patent No.
US 4,874,799
App. No.
07/071,849
Filed
1987-07-10
Granted
1989-10-17
Kind
A