Patent Assignment
Reel/Frame 004019/0674
Assignment of Assignors Interest.
Recorded: 1982-08-02
Pages: 2
Assignee
Covered Property
(1)
Hand-Held Pneumatic Implement for Removing Dental Scale
Patent:
4,484,892 →
Application:
06/374,952 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.