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Patent Assignment Assignor Details
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Assignor Name : WORRELL, ROBERT
Total Assignments: 9
Assignment: 1
Reel/Frame:005494/0185   Pages: 5
Recorded: 10/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/05/1990
2
Exec Dt:
09/05/1990
3
Exec Dt:
09/05/1990
Assignee
1
CHASKA, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07557494
Correspondence name and address
NORMAN P. FRIEDERICHS
KINNEY & LANGE
625 4TH AVE. SOUTH STE. 1500
MINNEAPOLIS MN 55415-1659
Assignment: 2
Reel/Frame:005739/0347   Pages: 3
Recorded: 06/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/01/1991
2
Exec Dt:
05/01/1991
Assignee
1
1400 STEVENSON DRIVE
SPRINGFIELD, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07702685
Correspondence name and address
TREXLER, BUSHNELL, GIANGIORGI &
BLACKSTONE, LTD.
105 W. ADAMS ST.
CHICAGO, IL 60603
Assignment: 3
Reel/Frame:005739/0350   Pages: 3
Recorded: 06/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/01/1991
2
Exec Dt:
05/01/1991
Assignee
1
1400 STEVENSON DRIVE
SPRINGFIELD, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07702671
Correspondence name and address
TREXLER, BUSHNELL, GIANGIORGI
& BLACKSTONE, LTD
105 W. ADAMS STREET
CHICAGO, IL 60603
Assignment: 4
Reel/Frame:005869/0809   Pages: 3
Recorded: 10/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/23/1991
2
Exec Dt:
05/23/1991
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07714082
Correspondence name and address
TREXLER, BUSHNELL, GIANGIORGI
& BLACKSTONE, LTD.,
105 W. ADAMS STREET
CHICAGO, IL 60603
Assignment: 5
Reel/Frame:005777/0481   Pages: 3
Recorded: 07/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/29/1991
2
Exec Dt:
05/29/1991
Assignee
1
A CORPORATION OF DE
1400 STEVENSON DRIVE
SPRINGFIELD, ILLINOIS 62708
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07714078
Correspondence name and address
TREXLER, BUSHNELL, GIANGIORGI
& BLACKSTONE, LTD.
105 WEST ADAMS STREET-- SUITE 3600
CHICAGO, IL 60603
Assignment: 6
Reel/Frame:006007/0105   Pages: 3
Recorded: 02/04/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/06/1991
2
Exec Dt:
12/06/1991
Assignee
1
A CORPORATION OF DE
1400 STEVENSON DRIVE
SPRINGFIELD, ILLINOIS 62708
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07776572
Correspondence name and address
RICHARD BUSHNELL
TREXLER, BUSHNELL,
GIANGIORGI & BLACKSTONE, LTD.
105 W. ADAMS ST.
CHICAGO, IL 60603
Assignment: 7
Reel/Frame:006399/0024   Pages: 4
Recorded: 07/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/01/1992
2
Exec Dt:
07/02/1992
Assignee
1
A CORP. OF MN
4064 PEAVEY ROAD
CHASKA, MINNESOTA 5531
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07909803
Correspondence name and address
SPECIALIZED PATENT SERVICES
ATTN: SOMCHAY CHINYAVONG
2001 JEFFERSON DAVIS HWY., SUITE 810
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:008757/0528   Pages: 3
Recorded: 10/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/02/1997
2
Exec Dt:
09/24/1997
Assignee
1
6101 EAST APACHE
TULSA, OKLAHOMA 74115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29072310
Correspondence name and address
FELLERS, SNIDER, BLANKENSHIP, ET AL
DENNIS D. BROWN
6 EAST FIFTH
SUITE 800
TULSA, OK 74103
Assignment: 9
Reel/Frame:009017/0544   Pages: 3
Recorded: 03/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/1997
2
Exec Dt:
11/17/1997
Assignee
1
6101 E. APACHE
TULSA, OKLAHOMA 74115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08868297
Correspondence name and address
FELLER, SNIDER, BLANKENSHIP ET AL
DENNIS D, BROWN
6 EAST FIFTH, SUITE 800
TULSA, OK 74103

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