Patent Assignment
Reel/Frame 009163/0886
Assignment of Assignor's Interest
Recorded: 1998-04-20
Pages: 2
Assignor
DEFREES, SHAWN
Executed: 1998-04-07
Assignee
CYTEL CORPORATION
3525 JOHN HOPKINS COURT, SAN DIEGO, CALIFORNIA, 92121
Covered Property
(1)
Carbohydrate Purification Using Ultrafiltration, Reverse Osmosis and Nano Filtration
Patent:
6,454,946 →
Application:
08/947,775 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 9, 1999
From: CYTEL CORPORATION
To: NEOSE TECHNOLOGIES, INC.
Reel/Frame 010151/0482 →
Assignment of Assignor's Interest
May 10, 2002
From: CYTEL CORPORATION
To: NEOSE TECHNOLOGIES, INC.
Reel/Frame 012884/0398 →
Assignment of Assignor's Interest
Oct 8, 2009
From: NEOSE TECHNOLOGIES, INC.
To: SENEB BIOSCIENCES, INC.
Reel/Frame 023348/0290 →