IP Library Assignment 005789/0043
Patent Assignment
Reel/Frame 005789/0043

Released by Secured Party

Recorded: 1991-08-05 Pages: 7
Covered Properties (10)
Cardiovascular Graft and Method of Forming Same
Patent: 4,657,544 →
Application: 06/601,676 →
Reinforcing Structure for Cardiovascular Graft
Patent: 4,629,458 →
Application: 06/705,782 →
Sutures Having a Porous Surface
Patent: 4,712,553 →
Application: 06/739,545 →
Method of Forming Implantable Vascular Grafts
Patent: 4,738,740 →
Application: 06/800,524 →
Composite Grafts
Patent: 4,743,252 →
Application: 06/818,483 →
Cardiovascular Graft and Method of Forming Same
Patent: 4,759,757 →
Application: 07/006,101 →
Monomer and Use Thereof in Crack Prevention of Implanted Prostheses
Patent: 4,769,030 →
Application: 07/043,540 →
Polyurethanes
Patent: 4,739,013 →
Application: 07/049,038 →
Polyurethanes
Patent: 4,810,749 →
Application: 07/156,361 →
Crack Prevention of Implanted Prostheses
Patent: 4,851,009 →
Application: 07/210,145 →
Related Assignments (14)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Apr 18, 1984
From: PINCHUK, LEONARD
To: CORDIS CORPORATION, A CORP OF FL
Reel/Frame 004251/0591 →
Assignment of Assignors Interest. Feb 26, 1985
From: PINCHUK, LEONARD
To: CORDIS CORPORATION
Reel/Frame 004375/0445 →
Assignment of Assignors Interest. Jul 5, 1985
From: MACGREGOR, DAVID C.
To: CORDIS CORPORATION
Reel/Frame 004424/0082 →
Assignment of Assignors Interest. Apr 16, 1986
From: MARTIN, JOHN B. JR.; MAC GREGOR, DAVID C.; PINCHUK, LEONARD
To: CORDIS CORPORATION, A CORP. OF FLORIDA
Reel/Frame 004534/0623 →
Assignment of Assignors Interest. Apr 18, 1986
From: PINCHUK, LEONARD; MARTIN, JOHN B. JR.,
To: CORDIS CORPORATION, A CORP. OF FLORIDA
Reel/Frame 004535/0924 →
Assignment of Assignors Interest. Dec 29, 1987
From: CORDIS CORPORATION
To: CORVITA CORPORATION, A CORP. OF FL
Reel/Frame 004841/0609 →
Security Interest Dec 20, 1989
From: CORVITA CORPORATION, A CORP. OF FL
To: SPROUT TECHNOLOGY FUND, A NEW YORK LIMITED PARTNERSHIP; SPROUT CAPITAL V, A NEW YORK LIMITED PARTNERSHIP; DLJ VENTURE CAPITAL FUND II, L.P., A DE LIMITED PARTNERSHIP; INTEGRATED MEDICAL VENTURE PARTNERS, L.P., A DE LIMITED PARTNERSHIP
Reel/Frame 005201/0857 →
Security Interest May 25, 1994
From: CORVITA CORPORATION
To: NEW ENTERPRISE ASSOCIATES V, LIMITED PARTNERSHIP; CHEMICALS AND MATERIALS ENTERPRISE ASSOCIATES, LIMITED PARTNERSHIP; SPROUT CAPITAL VI, L.P.; WESTMED VENTURE PARTNERS, L.P.
Reel/Frame 007000/0222 →
Security Interest Sep 23, 1994
From: CORVITA CORPORATION
To: NEW ENTERPRISE ASSOCIATES V, LIMITED PARTNERSHIP; CHEMICALS AND MATERIALS ENTERPRISE ASSOCIATES LIMITED PARTNERSHIP; SPROUT CAPITAL VI, L.P. SPROUT CAPITAL V; WESTMED VENTURE PARTNERS, L.P.
Reel/Frame 007112/0823 →
Release of Security Interest Apr 4, 1995
From: NEW ENTERPRISE ASSOCIATES V, LIMITED PARTNERSHIP; CHEMICALS AND MATERIALS ENTERPRISE ASSOCIATES, LIMITED PARTNERSHIP; SPROUT CAPITAL VI, L.P. SPROUT CAPITAL V SPROUT TECHNOLOGY FUND DLJ VENTURE CAPITAL FUND II, L.P.; WESTMED VENTURE PARTNERS, L.P.
To: CORVITA CORPORATION
Reel/Frame 007417/0299 →
Release of Security Agreement, Execution Date September 16,1994, Filed on September 22, 1994 (Recorded at Reel 7112, Frames 823-889). Jan 23, 1996
From: NEW ENTERPRISE ASSOCIATES V, LIMITED PARTNERSHIP; CHEMICALS AND MATERIALS ENTERPRISE ASSOCIATES, LIMITED PARTNERSHIP; SPROUT CAPITAL VI, L.P.; SPROUT CAPITAL V
To: CORVITA CORPORATION, A CORP. OF FLORIDA
Reel/Frame 007846/0875 →
Release Pf Security Agreement, Execution Date Septembert 16, 1994, Filed on September 22, 1994, (Reocrded at Reel 7112, Frames 823-889) Jan 23, 1996
From: BELGIAN CORPORATION FOR INTERNATIONAL INVESTMENT (S. B.I.)
To: CORVITA CORPORATION, A CORP. OF FLORIDA
Reel/Frame 007779/0111 →
Assignment of Assignor's Interest Jun 26, 2013
From: CORVITA CORPORATION
To: ACACIA RESEARCH GROUP LLC
Reel/Frame 030689/0555 →
Assignment of Assignor's Interest Jul 3, 2013
From: ACACIA RESEARCH GROUP LLC
To: LIFESHIELD SCIENCES LLC
Reel/Frame 030740/0225 →