Patent Assignment
Reel/Frame 004324/0831
Assignment of Assignors Interest.
Recorded: 1984-10-09
Pages: 2
Assignee
ENDOTRONICS, INC., A MN CORP.
COON RAPIDS, MINNESOTA
Covered Property
(1)
Culturing Apparatus
Patent:
4,650,766 →
Application:
06/658,548 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Mar 11, 1991
From: ENDOTRONICS, INC.
To: INTEGRA HOLDING AG, A SWISS CORPORATION
Reel/Frame 005626/0821 →
Security Interest
Mar 11, 1991
From: ENDOTRONICS, INC., A MN CORP.
To: INTEGRA HOLDING AG, A SWISS CORPORATION
Reel/Frame 005707/0067 →
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
Dec 19, 2007
From: BIOVEST INTERNATIONAL, INC.
To: LAURUS MASTER FUND, LTD.
Reel/Frame 020270/0152 →
Intellectual Property Security Agreement
Dec 19, 2007
From: BIOVEST INTERNATIONAL, INC.
To: LV ADMINISTRATIVE SERVICES, INC.
Reel/Frame 020270/0188 →