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GE Healthcare AS
GE Healthc
Active Patents
0
Total Holdings
4
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US5558857A
Contrast agents
Expired / Lapsed
1992-06-03
1996-09-24
14
Details
US5269762A
Portable hand-held power assister device
Expired / Lapsed
1992-04-21
1993-12-14
12
Details
US4984573A
Method of electron spin resonance enhanced magnetic resonan…
Expired / Lapsed
1988-06-22
1991-01-15
19
Details
US4714607A
NMR contrast agents
Expired / Lapsed
1985-05-30
1987-12-22
29
Details