Patents Represented by Attorney Alexander C.

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  • Photohardenable compositions
    Patent number: 4090936
    Abstract: Photohardenable, liquid compositions are described which are particularly useful as plating and etching resists.
    Type: Grant
    Filed: October 28, 1976
    Date of Patent: May 23, 1978
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Robert W. Barton