IP Library › Assignment 006289/0517
Patent Assignment
Reel/Frame 006289/0517

Assignment of Assignors Interest.

Recorded: 1992-11-02 Pages: 6
Assignor
AKZO N.V.
Executed: 1992-07-24
Assignee
EMA CORPORATION
2625 CONCORD PIKE, WILMINGTON, DELAWARE, 19803
Covered Properties (4)
Method for Making Silica Fibers
Patent: 4,332,600 →
Application: 06/110,002 →
Method for Making Silica Fibers
Patent: 4,332,601 →
Application: 06/162,400 →
Water Containing Water Glass Fibers
Patent: 4,471,019 →
Application: 06/517,730 →
High Temperature-Resistant Fibrous Silicon Dioxide Material
Patent: 4,786,017 →
Application: 07/096,251 →
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Mar 8, 1982
From: WEGERHOFF, ARNO; ZENGEL, HANS; BRODOWSKI, WALTER; BECK, HEINZ
To: AKZO NV
Reel/Frame 003953/0923 →
Security Interest Jul 25, 1994
From: EMA CORPORATION
To: CHASE MANHATTAN BANK, N.A., THE
Reel/Frame 007091/0269 →
Assignment of Assignor's Interest Dec 11, 1995
From: CHASE MANHATTAN BANK, N.A.
To: EMA CORPORATION
Reel/Frame 007737/0223 →
Assignment of Assignor's Interest Oct 24, 1997
From: AMETEK, INC.
To: AMETEK AEROSPACE PRODUCTS, INC.
Reel/Frame 008766/0028 →