Patent Assignment
Reel/Frame 005550/0819
Assignment of Assignors Interest.
Recorded: 1990-12-24
Pages: 2
Assignor
HEIL, DONALD J.
Executed: 1990-10-26
Assignee
MIDWEST DENTAL PRODUCTS CORPORATION, A DE CORP.
DES PLAINES, ILLINOIS, 60018
Covered Property
(1)
Quick Connect/Disconnect Coupling for Dental Handpieces
Patent:
5,039,304 →
Application:
07/608,724 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.