Patent Assignment
Reel/Frame 003824/0934
Assignment of Assignors Interest.
Recorded: 1981-01-22
Pages: 1
Assignor
KLAWITTER JEROME J.
Executed: 1981-01-16
Assignee
HEMEX RESEARCH PARTNERSHIP
P.O. BOX 53286, NEW ORLEANS, LOUISIANA, 70153
Covered Property
(1)
Heart Valve Prosthesis
Patent:
4,357,715 →
Application:
06/198,446 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Feb 2, 1981
From: HEMEX, INC.,
To: HEMEX RESEARCH PARTNERSHIP
Reel/Frame 003826/0866 →
Assignment of Assignors Interest.
Oct 1, 1981
From: HEMEX RESEARCH PARTNERSHIP
To: HEMEX, INC., A LA CORP.
Reel/Frame 003914/0280 →
Security Interest
Oct 16, 1985
From: HEMEX INC., A CORP OF LA.
To: FITCH, EVEN, TABIN & FLANNERY, 135 SOUTH LASALLE STREET, CHICAGO, ILLINOIS, 60603
Reel/Frame 004471/0261 →