Patent Assignment
Reel/Frame 004135/0629
Assignment of Assignors Interest.
Recorded: 1983-06-02
Pages: 1
Assignee
MINNESOTA MINING AND MANUFACTURING COMPANY
A CORP. OF DE, ST. PAUL, MINNESOTA
Covered Property
(1)
Cardioplegia Delivery System with Improved Bubble Trap
Patent:
4,568,330 →
Application:
06/500,525 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.