Patent Assignment
Reel/Frame 013429/0275
Confirmatory License
Recorded: 2002-10-25
Pages: 11
Assignor
SCIENCE AND ENGINEERING ASSOCIATES
Executed: 2002-02-13
Assignee
U.S. DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVENUE, S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585-0162
Covered Property
(1)
Volatile Contaminant Extraction from Subsurface Apparatus and Method
Patent:
5,893,680 →
Application:
08/837,499 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 10, 2002
From: LOWRY, WILLIAM EDWARD; DUNN, SANDRA DALVIT
To: SCIENCE & ENGINEERING ASSOCIATES INC.
Reel/Frame 012983/0286 →
Security Agreement
Feb 23, 2004
From: SCIENCE AND ENGINEERING ASSOCIATES, INC.
To: WACHOVIA BANK, NATIONAL ASSOCIATION
Reel/Frame 014990/0402 →