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Pymah Corp
Pymah Corp
Active Patents
0
Total Holdings
4
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3942467A
Time temperature indicator
Expired / Lapsed
1974-01-21
1976-03-09
10
Details
US3903929A
Irrigation conduit
Expired / Lapsed
1971-11-10
1975-09-09
5
Details
US3899295A
Integrity indicator
Expired / Lapsed
1973-11-23
1975-08-12
6
Details
US3557779A
Blood pressure recording device
Expired / Lapsed
1968-08-01
1971-01-26
13
Details