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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/03/1994
Application #:
08007234
Filing Dt:
01/21/1993
Inventor:
WILLIAM J. DEAN
Title:
REFRIGERANT MANAGEMENT CONTROL AND METHOD FOR A THERMAL ENERGY STORAGE SYSTEM
Assignment: 1
Reel/Frame:
006696/0895Recorded: 09/20/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/02/1993
Assignee:
P.O. BOX 799900
DALLAS, TEXAS 75379-9900
Correspondent:
SEYMOUR ROTHSTEIN, ESQ.
ALLEGRETTI & WITCOFF, LTD.
TEN SOUTH WACKER DRIVE
30TH FLOOR
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
008955/0381Recorded: 01/27/1998Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/1998
Assignee:
200 SOUTH 12TH AVENUE
MARSHALLTOWN, IOWA 50158
Correspondent:
W. KIRK MCCORD
2100 LAKE PARK BOULEVARD
RICHARDSON, TX 75080

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