Patent Assignment
Reel/Frame 020386/0029
Assignment of Assignor's Interest
Recorded: 2008-01-18
Pages: 3
Assignors
SPIEGELBERG, STEPHEN H.
Executed: 2008-01-09
BRAITHWAITE, GAVIN J. C.
Executed: 2008-01-09
Assignee
CAMBRIDGE POLYMER GROUP, INC.
52-R ROLAND STREET, BOSTON, MASSACHUSETTS, 02129-1234
Covered Property
(1)
Tough Hydrogels
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 18, 2008
From: MURATOGLU, ORHUN K.; CHOI, JEEYOUNG; BODUGOZ-SENTURK, HATICE
To: THE GENERAL HOSPITAL CORPORATION DBA MASSACHUSETTS GENERAL HOSPITAL
Reel/Frame 020384/0954 →
Assignment of Assignor's Interest
May 23, 2011
From: CAMBRIDGE POLYMER GROUP, INC.
To: THE GENERAL HOSPITAL CORPORATION
Reel/Frame 026321/0227 →