Patent Assignment
Reel/Frame 006833/0556
Assignment of Assignor's Interest
Recorded: 1994-01-18
Pages: 3
Assignors
BLANCHARD, CHARLES EASTMAN
Executed: 1994-01-04
MASTROIANNI, JOHN JAMES
Executed: 1994-01-04
Assignee
INTERNATIONAL TECHNOLOGY CORPORATION
23456 HAWTHORNE BOULEVARD, TORRANCE, CALIFORNIA, 90505
Covered Property
(1)
Groundwater Recovery System
Patent:
5,400,858 →
Application:
08/120,478 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address
Oct 14, 1997
From: INTERNATIONAL TECHNOLOGY CORPORATION
To: INTERNATIONAL TECHNOLOGY CORPORATION
Reel/Frame 008753/0149 →
Change of Name
May 3, 1999
From: INTERNATIONAL TECHNOLOGY CORPORATION
To: IT GROUP, INC, THE
Reel/Frame 009942/0670 →
Assignment of Assignor's Interest
Apr 21, 2005
From: IT GROUP, INC., THE
To: SHAW INTELLECTUAL PROPERTY HOLDINGS, INC.
Reel/Frame 016470/0851 →