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Patent Assignment Assignor Details
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Assignor Name : CLEVENHAGEN, ROBERT L.
Total Assignments: 7
Assignment: 1
Reel/Frame:004712/0833   Pages: 2
Recorded: 02/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/28/1987
2
Exec Dt:
01/06/1987
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07003632
Correspondence name and address
SENNIGER, POWERS, LEAVITT AND ROEDEL
611 OLIVE STREET
ST. LOUIS, MO 63101
Assignment: 2
Reel/Frame:004863/0667   Pages: 3
Recorded: 04/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/06/1988
Assignee
1
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07182473
Correspondence name and address
SENNIGER, POWERS, LEAVITT & ROEDEL
611 OLIVE STREET, STE. 2050
ST. LOUIS, MO 63101
Assignment: 3
Reel/Frame:004870/0845   Pages: 2
Recorded: 04/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/06/1988
Assignee
1
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07180084
Correspondence name and address
SENNIGER, POWERS, LEAVITT AND ROEDEL
611 OLIVE STREET
ST. LOUIS, MO 63101
Assignment: 4
Reel/Frame:004871/0229   Pages: 3
Recorded: 04/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/06/1988
Assignee
1
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07182039
Correspondence name and address
SENNIGER, POWERS, LEAVITT & ROEDEL
611 OLIVE STREET, SUITE 2050
ST. LOUIS, MO 63101
Assignment: 5
Reel/Frame:006121/0986   Pages: 4
Recorded: 05/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/07/1992
Assignee
1
WILLOUGHBY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07886426
Correspondence name and address
SENNIGER, POWERS, LEAVITT & ROEDEL
ONE METROPOLITAN SQUARE, 16TH FL.
ST. LOUIS, MO 63102
Assignment: 6
Reel/Frame:008299/0906   Pages: 4
Recorded: 11/07/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/31/1996
Assignee
1
P.O. BOX 22000
KANSAS CITY, MISSOURI 63126
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08745161
Correspondence name and address
STINSON, MAG & FIZZELL, P.C.
JOSEPH A. MAHONEY
1201 WALNUT STREET
SUITE 2800
KANSAS CITY, MO 64106-2150
Assignment: 7
Reel/Frame:008974/0670   Pages: 6
Recorded: 02/20/1998
Conveyance: A CORRECTION ON ASSIGNEE BUSINESS ADDRESS ON REEL # 8299, FRAME# 0906
Assignor
1
Exec Dt:
10/31/1996
Assignee
1
P.O. BOX 22000
ST. LOUIS, MISSOURI 63126
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08745161
Correspondence name and address
STINSON, MAG & FIZZELL, P.C.
PENNY R. SLICER
P.O. BOX 419251
1201 WALNUT, SUITE 2800
KANSAS CITY, MO 64141-6251

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