Patent Assignment
Reel/Frame 004680/0044
Assignment of Assignors Interest.
Recorded: 1987-03-13
Pages: 1
Assignor
WALLACH, DONALD F. H.
Executed: 1987-03-13
Covered Property
(1)
Method of Producing High Aqueous Volume Multilamellar Vesicles
Application:
07/025,525 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Effective May 26, 1987.
Jan 14, 1988
From: IMMUNOGENTICS, INC.,
To: IGI INC.
Reel/Frame 004820/0428 →
Assignment of Assignors Interest.
Feb 4, 1988
From: IGI, INC., A CORP. OF DE
To: IGEN, INC., A DE CORP.
Reel/Frame 004855/0034 →
Assignment of Assignors Interest.
Feb 4, 1988
From: IGEN, INC., A DE CORP.
To: MPS, INC., A DE CORP.
Reel/Frame 004855/0036 →
Assignment of Assignors Interest.
Feb 4, 1988
From: MPS, INC.
To: MICRO-PAK, INC. A DE CORP.
Reel/Frame 004855/0038 →
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 →