Assignment of Assignors Interest.

Recorded: 1981-06-09 Pages: 1

Assignor

CHARTIER, CARL P.

Executed: 1981-06-01

Assignee

FERROFLUIDICS CORPORATION

40 SIMON ST., A CORP. OF MASS., NASHUA, NEW HAMPSHIRE, 03061

Covered Property (1)

Apparatus for and Method of Sealing Shafts in Crystal-Growing Furnace Systems

Patent: 4,406,731 →

Application: 06/271,980 →

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.