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IMP Eastman Corp
IMP Eastma
Active Patents
0
Total Holdings
5
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
USRE29376E
Welded sleeve fitting
Expired / Lapsed
1975-12-02
1977-08-30
11
Details
US3075792A
Tube connector
Expired / Lapsed
1959-07-08
1963-01-29
0
Details
US3049762A
Reinforced flexible tubing
Expired / Lapsed
1959-04-23
1962-08-21
0
Details
US3021571A
Coupling for plastic tubes
Expired / Lapsed
1958-03-17
1962-02-20
0
Details
US3016250A
Fitting
Expired / Lapsed
1958-08-15
1962-01-09
0
Details