IP Library › Assignment 009405/0348
Patent Assignment
Reel/Frame 009405/0348

Assignment of Assignor's Interest

Recorded: 1998-08-26 Pages: 8
Assignor
Assignee
ENVIRONMENTAL TECHNOLOGY & INVESTMENT CORPORATION
1013 CENTRE ROAD, WILMINGTON, DELAWARE, 19805
Covered Property (1)
Method for Decontaminating a Permeable Subterranean Formation
Patent: 4,591,443 →
Application: 06/669,409 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Nov 8, 1984
From: BROWN, RICHARD A.; NORRIS, ROBERT D.
To: FMC CORPORATION A CORP OF DE
Reel/Frame 004333/0252 →
Assignment of Assignors Interest. Feb 24, 1987
From: FMC CORPORATION
To: INTERNATIONAL TECHNOLOGY CORPORATION, A CORP OF DE.
Reel/Frame 004670/0722 →