Patent Assignment
Reel/Frame 006519/0559
Assignment of Assignors Interest.
Recorded: 1993-03-19
Pages: 3
Assignee
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVE., CAMBRIDGE, MASSACHUSETTS, 02139
Covered Property
(1)
Preparation of Bonded Fiber Structures for Cell Implantation
Patent:
5,512,600 →
Application:
08/005,910 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Mar 15, 1999
From: REPROGENESIS, INC.
To: ESSEX WOODLANDS HEALTH VENTURES FUND III, L.P.; H&Q HEALTHCARE INVESTORS; H&Q LIFE SCIENCES INVESTORS; PIEDMONT VENTURE PARTNERS, LIMIED PARTNERSHIP
Reel/Frame 009808/0755 →
Release of Security Interest
Jan 28, 2000
From: ESSEX WOODLANDS HEALTH VENTURES FUND, L.P.; H&Q HEALTHCARE INVESTORS; PIEDMONT VENTURE PARTNERS, LIMITED PARTNERSHIP; H&Q LIFE SCIENCES INVESTORS
To: REPROGENESIS, INC.
Reel/Frame 010539/0060 →