IP Library Assignment 004449/0201
Patent Assignment
Reel/Frame 004449/0201

Assignment of Assignors Interest.

Recorded: 1985-08-23 Pages: 1
Assignors
COLZANI, JAMES W.
Executed: 1985-08-21
KEHL, NELSON H.
Executed: 1985-08-21
Assignee
Covered Property (1)
Lance for Stirring Molten Metal and Method of Making the Same
Patent: 4,667,385 →
Application: 06/768,854 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 6, 2014
From: HERAEUS ELECTRO-NITE CO., LLC
To: KEYSTONE SENSORS LLC
Reel/Frame 032398/0326 →
Security Interest Jun 1, 2015
From: KEYSTONE SENSORS LLC
To: EXPORT-IMPORT BANK OF INDIA
Reel/Frame 035800/0383 →