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Clark and Vicario Corp
Clark and
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3432036A
Conditioning papermaking stock
Expired / Lapsed
1964-12-09
1969-03-11
0
Details
US2931503A
Conditioning paper-making stock
Expired / Lapsed
1953-04-21
1960-04-05
0
Details