Patent Assignment
Reel/Frame 005211/0732
Assignment of Assignors Interest.
Recorded: 1990-01-22
Pages: 5
Assignor
SEPRATECH CORPORATION, BY HOLBROOK, L. WINN, TRUSTEE IN BANKRUPTCY, A CORP. OF OK.
Executed: 1990-01-11
Assignee
SIMPSON, JEANETTE
TULSA, OKLAHOMA
Covered Properties
(2)
Reagent for Cell Separation
Patent:
4,927,749 →
Application:
06/849,819 →
Cell Separation Process
Patent:
4,927,750 →
Application:
07/049,863 →
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 9, 1986
From: DORN, ALLAN R.
To: SEPRATECH CORPORATION
Reel/Frame 004551/0849 →
Security Interest
Aug 15, 1988
From: SEPRATECH CORPORATION
To: KDF, TSF CAPITAL CORP.
Reel/Frame 004928/0318 →
Assignment of Assignor's Interest
Nov 3, 1994
From: SIMPSON, JEANETTE
To: ACTIVATED CELL THERAPY, INC.
Reel/Frame 007324/0001 →
Assignment of Assignor's Interest
Nov 21, 1994
From: SIMPSON, JEANETTE
To: ACTIVATED CELL THERAPY, INC.
Reel/Frame 007277/0520 →
Assignment of Assignor's Interest
Nov 21, 1994
From: SIMPSON, JEANETTE
To: ACTIVATED CELL THERAPY, INC.
Reel/Frame 007205/0616 →
Assignment of Assignor's Interest
Nov 21, 1994
From: DORN, ALLAN R.
To: SEPRATECH CORPORATION
Reel/Frame 007277/0518 →
Change of Name
Jun 30, 1998
From: ACTIVATED CELL THERAPY, INC.
To: DENDREON CORPORATION, A DELAWARE CORPORATION
Reel/Frame 009297/0566 →
Security Interest
Nov 24, 1999
From: DENDREON CORPORATION
To: TRANSAMERICA BUSINESS CREDIT CORP.
Reel/Frame 010415/0658 →
Corrective Recording to Correct the Name of the Assignee. Filed on 11-21-1994, Recorded on Reel 7277 Frame 0520 Assignor Hereby Confirms the Change of Name.
Jun 27, 2002
From: ACTIVATED CELL THERAPY
To: DENDREON CORPORATION
Reel/Frame 013036/0750 →
Termination of Security Interest, Previously Recorded at Reel 010415 Frame 0658.
May 26, 2004
From: DENDREON CORPORATION
To: GENERAL ELECTRIC CAPITAL CORPORATION F/K/A TRANSAMERICA BUSINESS CREDIT CORP.
Reel/Frame 015361/0801 →
Assignment of Assignor's Interest
Jul 16, 2015
From: DENDREON CORPORATION, AND ITS WHOLLY OWNED SUBSIDIARIES, DENDREON HOLDINGS, LLC, DENDREON DISTRIBUTION, LLC, AND DENDREON MANUFACTORING, LLC
To: DRONE ACQUISITION SUB INC.
Reel/Frame 036126/0259 →
Change of Name
Jul 20, 2015
From: DRONE ACQUISITION SUB INC.
To: DENDREON PHARMACEUTICALS, INC.
Reel/Frame 036136/0181 →