Patent Assignment
Reel/Frame 004108/0694
Assignment of Assignors Interest.
Recorded: 1982-12-16
Pages: 1
Assignee
FERROFLUIDICS CORPORATION, A CORP. OF MA
40 SIMON ST., NASHUA, NEW HAMPSHIRE, 03061
Covered Property
(1)
Single-Pole-Piece Ferrofluid Seal Apparatus and Exclusion Seal System
Patent:
4,407,508 →
Application:
06/450,339 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.