Patent Assignment
Reel/Frame 004814/0464
Assignment of Assignors Interest.
Recorded: 1987-11-24
Pages: 1
Assignor
WALLACH, DONALD F. H.
Executed: 1987-11-24
Covered Property
(1)
Lipid Vesicles Formed of Surfactants and Steroids
Patent:
4,917,951 →
Application:
07/124,824 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Feb 24, 1988
From: IGI, INC., A DE CORP.; IGEN, INC., A DE CORP.; IMMUNOGENETICS, INC., A DE CORP.; MOLECULAR PACKAGING SYSTEMS, INC., A DE CORP.
To: FIRST PENNSYLVANIA BANK N.A..
Reel/Frame 004845/0707 →
Assignment of Assignors Interest.
Aug 15, 1988
From: MICRO VESICULAR SYSTEMS, INC.,
To: MICRO-PAK, INC., 103 SPRINGER BUILDING
Reel/Frame 004931/0136 →
Security Interest
Jan 19, 2000
From: IGEN, INC
To: FLEET CAPITAL CORPORATION
Reel/Frame 010639/0483 →
Assignment of Assignor's Interest
Jun 25, 2002
From: MICRO-PAK, INC.
To: NOVAVAX, INC.
Reel/Frame 013036/0600 →
Release of Security Interest
Feb 13, 2009
From: FLEET CAPITAL CORPORATION
To: IGEN, INC.
Reel/Frame 022248/0477 →