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Clairex Corp
Clairex Co
Active Patents
0
Total Holdings
4
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US2965867A
Photosensitive element
Expired / Lapsed
1959-01-02
1960-12-20
0
Details
US2912593A
Light responsive control device
Expired / Lapsed
1957-03-19
1959-11-10
0
Details
US2839646A
Photocell structure
Expired / Lapsed
1955-11-14
1958-06-17
2
Details
US2839645A
Photocell structure
Expired / Lapsed
1954-06-14
1958-06-17
2
Details