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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
4657544
Issue Dt:
04/14/1987
Application #:
06601676
Filing Dt:
04/18/1984
Inventor:
LEONARD PINCHUK
Title:
CARDIOVASCULAR GRAFT AND METHOD OF FORMING SAME
Assignment: 1
Reel/Frame:
004251/0591Recorded: 04/18/1984Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
PINCHUK, LEONARD
Exec Dt:
03/27/1984
Assignee:
CORDIS CORPORATION, A CORP OF FL
10555 WEST FLAGLER STREET
MIAMI, FLORIDA 33172
Correspondent:
THOMAS R. VIGIL
417 N. HOUGH ST.
BARRINGTON, IL 60010
Assignment: 2
Reel/Frame:
004841/0609Recorded: 12/29/1987Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
CORDIS CORPORATION
Exec Dt:
12/21/1987
Assignee:
CORVITA CORPORATION, A CORP. OF FL
10555 WEST FLAGLER STREET
MIAMI, FLORIDA 33174
Correspondent:
CORDIS CORPORATION
P.O. BOX 025700
MIAMI, FL 33102-5700
Assignment: 3
Reel/Frame:
005201/0857Recorded: 12/20/1989Pages: 10
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CORVITA CORPORATION, A CORP. OF FL
Exec Dt:
09/18/1989
Assignees:
SPROUT TECHNOLOGY FUND, A NEW YORK LIMITED PARTNERSHIP
NEW YORK
SPROUT CAPITAL V, A NEW YORK LIMITED PARTNERSHIP
NEW YORK
DLJ VENTURE CAPITAL FUND II, L.P., A DE LIMITED PARTNERSHIP
DELAWARE
INTEGRATED MEDICAL VENTURE PARTNERS, L.P., A DE LIMITED PARTNERSHIP
DELAWARE
SENTRON MEDICAL, INC., AN OHIO CORP.
OHIO
Correspondent:
RAYMOND M. MEHLER
LOCKWOOD, ALEX, FITZGIBBON, ET AL
THREE FIRST NATIONAL PLAZA, STE. 1515
CHICAGO, ILLINOIS 60602
Assignment: 4
Reel/Frame:
005789/0043Recorded: 08/05/1991Pages: 7
Conveyance:
RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignors:
SPROUT TECHNOLOGY FUND, A NY. LIMITED PARTNERSHIP
Exec Dt:
05/25/1990
SPROUT CAPITAL V, A NY. LIMITED PARTNERSHIP
Exec Dt:
05/25/1990
DLJ VENTURE CAPITAL FUND II L.P., A DE. LIMITED PARTNERSHIP
Exec Dt:
05/25/1990
INTEGRATED MEDICAL VENTURE PARTNERS, L.P., A DE. LIMITED PARTNERSHIP
Exec Dt:
05/25/1990
SENTRON MEDICAL, INC., A OHIO CORP.
Exec Dt:
05/25/1990
Assignee:
CORVITA CORPORATION, A FL. CORP.
Correspondent:
LOCKWOOD, ALEX, FITZGIBBON & CUMMINGS
SUITE 1700
THREE FIRST NATIONAL PLAZA
CHICAGO, IL 60602
Assignment: 5
Reel/Frame:
030689/0555Recorded: 06/26/2013Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CORVITA CORPORATION
Exec Dt:
12/20/2012
Assignee:
ACACIA RESEARCH GROUP LLC
6136 FRISCO SQUARE BLVD.
SUITE 385
FRISCO, TEXAS 75034
Correspondent:
KRISTY KAPPELMAN
2400 DALLAS PARKWAY
SUITE 200
PLANO, TX 75093
Assignment: 6
Reel/Frame:
030740/0225Recorded: 07/03/2013Pages: 97
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
ACACIA RESEARCH GROUP LLC
Exec Dt:
05/15/2013
Assignee:
LIFESHIELD SCIENCES LLC
2400 DALLAS PARKWAY
SUITE 200
PLANO, TEXAS 75093
Correspondent:
KRISTY KAPPELMAN
2400 DALLAS PARKWAY
SUITE 200
PLANO, TX 75093

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