Patent Assignment
Reel/Frame 005707/0067
Security Interest
Recorded: 1991-03-11
Pages: 22
Assignor
ENDOTRONICS, INC., A MN CORP.
Executed: 1991-02-27
Covered Properties
(12)
Apparatus for Delivering a Controlled Dosage of a Chemical Substance
Patent:
4,629,686 →
Application:
06/388,136 →
Apparatus for Administering a Controlled Dosage of a Chemical Substance Having an Improved Culture Chamber
Patent:
4,618,586 →
Application:
06/483,284 →
Culturing Apparatus
Patent:
4,650,766 →
Application:
06/658,548 →
Multi-Port Cap Fitting for a Flask
Patent:
297,620 →
Application:
06/658,690 →
Method and Apparatus for Growing Cells in Vitro
Patent:
4,647,539 →
Application:
06/737,515 →
Apparatus and Method for Culturing Cells, Removing Waste and Concentra Ting Product
Patent:
4,722,902 →
Application:
06/794,627 →
Method of Culturing Leukocytes
Application:
06/895,042 →
Hollow Fiber Cell Culture Device and Method of Operation
Patent:
4,804,628 →
Application:
07/088,463 →
Method of Culturing Cells Using Highly Gas Saturated Media
Patent:
4,973,558 →
Application:
07/187,355 →
Cell Culture Apparatus
Patent:
5,079,168 →
Application:
07/230,400 →
Method of Culturing Leukocytes
Application:
07/240,471 →
Process for Improving Mass Trasffer in a Membrane Bioreactor and Providing a More Homogeneous Culture Environment
Patent:
5,202,254 →
Application:
07/595,939 →
Related Assignments
(16)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 5, 1982
From: GRUENBERG, MICHAEL L.
To: ENDOTRONICS, INC.
Reel/Frame 004059/0925 →
Assignment of Assignors Interest.
Apr 8, 1983
From: WALKER, ROBERT D.
To: ENDOTRONICS, INC.
Reel/Frame 004115/0424 →
Assignment of Assignors Interest.
Oct 9, 1984
From: HARM, WILLIAM H.; PELUSO, JOHN J.
To: ENDOTRONICS, INC., A MN CORP.
Reel/Frame 004324/0831 →
Assignment of Assignors Interest.
Oct 9, 1984
From: CRACAUER, RAY F.; MARTIN, WILLIAM R.; HARM, WILLIAM H.
To: ENDOTRONICS, INC., A CORP OF MINNESOTA
Reel/Frame 004369/0897 →
Assignment of Assignors Interest.
May 24, 1985
From: BACH, BERT R.
To: ENDOTRONICS, INC.
Reel/Frame 004410/0884 →
Assignment of Assignors Interest.
Nov 4, 1985
From: HARM, WILLIAM H.; HIRSCHEL, MARK D.; GRUENBERG, MICHAEL L.
To: ENDOTRONICS, INC., A CORP OF MINNESOTA
Reel/Frame 004483/0374 →
Assignment of Assignors Interest.
Nov 24, 1986
From: OCHOA, AUGUSTO C.; ALTER, BARBARA J.; SONDEL, PAUL M.; BACH, FRITZ H.
To: REGENTS OF THE UNIVERSITY OF MINNESOTA, A NONPROFIT ORGANIZATION OF MINNESOTA
Reel/Frame 004644/0776 →
Assignment of Assignors Interest.
Apr 28, 1988
From: WILSON, JOHN R.; GAINES, WILLIAM A. JR.; PAGE, DARRELL P.; HARM, WILLIAM H.
To: ENDOTRONICS, INC.
Reel/Frame 004868/0072 →
Assignment of Assignors Interest.
Aug 10, 1988
From: AMIOT, BRUCE P.
To: ENDOTRONICS, INC., 8500 EVERGREEN BLVD. COON RAPIDS, MN 55433
Reel/Frame 004917/0261 →
Security Interest
Mar 11, 1991
From: ENDOTRONICS, INC.
To: INTEGRA HOLDING AG, A SWISS CORPORATION
Reel/Frame 005626/0821 →
Assignment of Assignors Interest.
Oct 23, 1992
From: AMIOT, BRUCE P.; BANAS, MARTIN H.; REICHLER, ALLEN S.; WANIGER, SCOTT T.
To: ENDOTRONICS, INC.
Reel/Frame 006279/0594 →
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 →
Change of Name and Merger
Aug 9, 2001
From: CELLEX BIOSCIENCES, INC.
To: BIOVEST INTERNATIONAL, INC.
Reel/Frame 012043/0212 →
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
Dec 19, 2007
From: BIOVEST INTERNATIONAL, INC.
To: LAURUS MASTER FUND, LTD.
Reel/Frame 020270/0152 →