Patent Assignment
Reel/Frame 004333/0252
Assignment of Assignors Interest.
Recorded: 1984-11-08
Pages: 1
Assignee
FMC CORPORATION A CORP OF DE
2000 MARKET ST., PHILADELPHIA, PENNSYLVANIA, 19103
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.
Feb 24, 1987
From: FMC CORPORATION
To: INTERNATIONAL TECHNOLOGY CORPORATION, A CORP OF DE.
Reel/Frame 004670/0722 →
Assignment of Assignor's Interest
Aug 26, 1998
From: INTERNATIONAL TECHNOLOGY CORPORATION
To: ENVIRONMENTAL TECHNOLOGY & INVESTMENT CORPORATION
Reel/Frame 009405/0348 →