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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/08/1987
Application #:
06874410
Filing Dt:
06/16/1986
Inventors:
GERALD F. VARNUM, CHRISTOPHER C. DUKE
Title:
PRESSURE SENSOR
Assignment: 1
Reel/Frame:
004583/0280Recorded: 06/16/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/13/1986
Exec Dt:
05/21/1986
Assignee:
205 SOUTH CENTER STREET
A CORP. OF DE.
MARSHALLTOWN, IOWA 50158
Correspondent:
FLOYD R. NATION
ARNOLD WHITE & DURKEE
P.O. BOX 4433
HOUSTON, TX 77210-4433
Assignment: 2
Reel/Frame:
013496/0150Recorded: 11/25/2002Pages: 11
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/15/2002
Assignee:
8100 WEST FLORISSANT AVENUE
K-ANNEX
ST. LOUIS, MISSOURI 63136
Correspondent:
MARSHALL, GERSTEIN & BORUN
ROGER A. HEPPERMANN
6300 SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, IL 60606-6357

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