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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/15/1988
Application #:
06876228
Filing Dt:
06/19/1986
Inventors:
STEPHEN J. MARTIN, RAYMOND D. WORDEN
Title:
APPARATUS FOR DETERMINING CHEMICAL STRUCTURE
Assignment: 1
Reel/Frame:
004601/0426Recorded: 09/02/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/27/1986
Exec Dt:
08/27/1986
Assignee:
3601 DUNVALE
HOUSTON, TEXAS 77063
Correspondent:
C. JAMES BUSHMAN
BROWNING, BUSHMAN, ZAMECKI AND
ANDERSON, 5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:
007439/0152Recorded: 04/17/1995Pages: 7
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/31/1993
Exec Dt:
12/31/1993
Exec Dt:
12/31/1993
Assignee:
3601 DUNVALE
HOUSTON, TEXAS 77063
Correspondent:
PAUL C. VAN SLYKE
PRAVEL, HEWITT, KIMBALL ET AL.
1177 W. LOOP S., 10TH FL.
HOUSTON, TEXAS 77027
Assignment: 3
Reel/Frame:
008559/0428Recorded: 06/12/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/20/1997
Assignee:
3000 LAKEVIEW AVENUE
ST. JOSEPH, MICHIGAN 49085
Correspondent:
PRICE, HENEVELD, COOPER, DEWITT & LITTON
H.W. REICK
695 KENMOOR S.E.
P.O. BOX
GRAND RAPIDS, MI 49501

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