IP Library › Assignment 006141/0809
Patent Assignment
Reel/Frame 006141/0809

Assignment of Assignors Interest.

Recorded: 1992-05-29 Pages: 4
Assignors
MC GEARY, MICHAEL J.
Executed: 1992-05-29
BOEGLIN, HERMAN J.
Executed: 1992-05-29
Assignee
Covered Property (1)
Use of Oxalyl Chloride to Form Chloride-Doped Silicon Dioxide Films of Silicon Substrates
Patent: 5,721,176 →
Application: 07/891,484 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 6, 2002
From: OLIN CORPORATION
To: ARCH SPECIALTY CHEMICALS, INC.
Reel/Frame 013174/0004 →
Merger Apr 29, 2008
From: ARCH SPECIALTY CHEMICALS, INC.
To: FUJIFILM ELECTRONIC MATERIALS U.S.A., INC.
Reel/Frame 020866/0493 →