IP Library Assignment 005888/0710
Patent Assignment
Reel/Frame 005888/0710

Assignment of Assignors Interest.

Recorded: 1991-10-18 Pages: 2
Assignors
WILSON, JOHN R.
Executed: 1991-10-09
KOWOL, EWALD
Executed: 1991-10-14
Assignees
ENDOTRONICS, INC.
6500 EVERGREEN BLVD., MINNEAPOLIS, MINNESOTA, 55433
TECNOMARA DEUTSCHLAND GMBH
RUHBERG 4, D-6301 FERNWALD, GERMANY
Covered Property (1)
Pressure Control System for a Bioreactor
Patent: 5,330,915 →
Application: 07/779,082 →
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name and Merger Aug 9, 2001
From: CELLEX BIOSCIENCES, INC.
To: BIOVEST INTERNATIONAL, INC.
Reel/Frame 012043/0212 →
Change of Name and Merger Aug 9, 2001
From: ENDOTRONICS, INC., A MINNESOTA CORPORATION
To: CELLEX BIOSCIENCES, INC., A MINNESOTA CORPORATION
Reel/Frame 012043/0237 →
Intellectual Property Security Agreement Nov 12, 2007
From: BIOVEST INTERNATIONAL, INC.
To: LAURUS MASTER FUND, LTD.
Reel/Frame 020092/0698 →
Intellectual Property Security Agreement Dec 19, 2007
From: BIOVEST INTERNATIONAL, INC.
To: LV ADMINISTRATIVE SERVICES, INC.
Reel/Frame 020270/0188 →
Intellectual Property Security Agreement Oct 2, 2008
From: BIOVEST INTERNATIONAL, INC.
To: VALENS U.S. SPV I, LLC
Reel/Frame 021617/0354 →