Patent Assignment
Reel/Frame 006625/0097
Assignment of Assignor's Interest
Recorded: 1993-06-25
Pages: 3
Assignee
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVENUE, CAMBRIDGE, MASSACHUSETTS, 02139
Covered Property
(1)
Porous Biodegradable Polymeric Materials for Cell Transplantation
Application:
08/052,387 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 25, 1993
From: INGBER, DONALD E.; VACANTI, JOSEPH P.
To: CHILDREN'S MEDICAL CENTER CORPORATION
Reel/Frame 006625/0100 →
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 →