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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/02/2013
Application #:
11796471
Filing Dt:
04/26/2007
Publication #:
Pub Dt:
01/17/2013
Inventors:
XueMei Li, Yi-Ren Woo
Title:
TECHNIQUES FOR ATTACHING FLEXIBLE LEAFLETS OF PROSTHETIC HEART VALVES TO SUPPORTING STRUCTURES
Assignment: 1
Reel/Frame:
019316/0062Recorded: 04/26/2007Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/12/2007
Exec Dt:
04/18/2007
Assignee:
ONE LILLEHEI PLAZA
ST. PAUL, MINNESOTA 55117
Correspondent:
FISH & NEAVE IP GROUP
ROPES & GRAY LLP
1211 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:
044583/0906Recorded: 01/10/2018Pages: 5
Conveyance:
MERGER AND CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/04/2017
Newly Merged Entity Data
Exec Dt:
01/04/2017
Newly Merged Entity's New Name:
100 ABBOTT PARK ROAD
ABBOTT PARK, ILLINOIS 60064
Correspondent:
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090

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