IP Library › Assignment 003917/0472
Patent Assignment
Reel/Frame 003917/0472

Assignment of Assignors Interest.

Recorded: 1981-08-07 Pages: 2
Assignors
HELGELAND, WALTER
Executed: 1981-05-28
TEVEROVSKY, ALEX
Executed: 1981-05-28
KERWIN, KENNETH H. II
Executed: 1981-05-28
CHARTIER, CARL P.
Executed: 1981-05-28
Assignee
FERROFLUIDICS CORPORATION
40 SIMON ST., A CORP. OF MASS, NASHUA, NEW HAMPSHIRE, 03061
Covered Property (1)
Apparatus for and Method of Handling Crystals Frm Crystal-Growing Furnaces
Patent: 4,350,560 →
Application: 06/298,242 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Oct 18, 1990
From: FERROFLUIDICS CORPORATION, A CORP MA
To: FLEET NATIONAL BANK
Reel/Frame 005481/0243 →
Assignment of Assignor's Interest May 24, 1999
From: FERROFLUIDICS CORPORATION
To: GENERAL SIGNAL TECHNOLOGY CORPORATION
Reel/Frame 009968/0884 →