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University of Manchester
University
Active Patents
0
Total Holdings
3
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
WO1989005671A1
Catheter
Expired / Lapsed
1988-12-22
—
0
Details
US4784651A
Urethral catheter
Expired / Lapsed
1986-03-11
1988-11-15
14
Details
US4553959A
Urethral catheter
Expired / Lapsed
1983-01-21
1985-11-19
12
Details