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AMERICAN HYALSOL Corp
AMERICAN H
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US2369256A
Bating composition
Expired / Lapsed
1940-07-13
1945-02-13
0
Details
US2026816A
Soap preparation
Expired / Lapsed
1931-10-03
1936-01-07
0
Details