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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CAMFIELD, DAVID K.
Total Assignments: 16
Assignment: 1
Reel/Frame:004890/0661   Pages: 3
Recorded: 05/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/10/1988
2
Exec Dt:
05/10/1988
3
Exec Dt:
05/10/1988
Assignee
1
EAST STREET AND RADIO TOWER ROAD
A DE CORP.
OLNEY, ILLINOIS 62450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07045535
Correspondence name and address
POLSTER, POLSTER AND LUCCHESI
763 SOUTH NEW BALLAS RD.
ST. LOUIS, MO 63141
Assignment: 2
Reel/Frame:006151/0535   Pages: 4
Recorded: 06/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/05/1992
2
Exec Dt:
06/05/1992
Assignee
1
OLNEY, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07896558
Correspondence name and address
WILLIAN BRINKS OLDS HOFFER
GILSON & LIONE
LAWRENCE M. KAPLAN
455 NORTH CITYFRONT PL. DR., STE. 3600
CHICAGO, IL 60611-5599
Assignment: 3
Reel/Frame:006151/0539   Pages: 4
Recorded: 06/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/05/1992
2
Exec Dt:
06/05/1992
Assignee
1
OLNEY, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07896557
Correspondence name and address
WILLIAN BRINKS OLDS HOFER
GILSON & LIONE OLDS HOFER GILSON &
LAWRENCE M. KAPLAN
455 NORTH CITYFRONT PL. DR., STE. 3600
CHICAGO, IL 60611-5599
Assignment: 4
Reel/Frame:006166/0178   Pages: 4
Recorded: 06/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/05/1992
2
Exec Dt:
06/05/1992
Assignee
1
OLNEY, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07896545
Correspondence name and address
LAWRENCE M. KAPLAN
WILLIAN BRINKS OLDS HOFER GILSON & LIONE
455 NORTH CITYFRONT PLAZA DRIVE
NBC TOWER, SUITE 3600
CHICAGO, ILLINOIS 60611-5599
Assignment: 5
Reel/Frame:006170/0673   Pages: 5
Recorded: 06/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/05/1992
2
Exec Dt:
06/05/1992
3
Exec Dt:
06/05/1992
4
Exec Dt:
06/05/1992
Assignee
1
OLNEY, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07896155
Correspondence name and address
STEVEN P. SHURTZ
WILLIAN BRINKS OLDS HOFER GILSON & LIONE
NBC TOWER
455 NORTH CITYFRONT PLAZA DR., STE. 3600
CHICAGO, IL 60611-5599
Assignment: 6
Reel/Frame:006175/0878   Pages: 4
Recorded: 06/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/05/1992
2
Exec Dt:
06/05/1992
Assignee
1
OLNEY, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07896544
Correspondence name and address
LAWRENCE M. KAPLAN
WILLIAN BRINKS OLDS HOFER GILSON & LIONE
NBC TOWER, STE. 3600
455 NORTH CITYFRONT PLAZA DR.
CHICAGO, IL 60611-5599
Assignment: 7
Reel/Frame:006612/0853   Pages: 4
Recorded: 06/17/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/14/1993
2
Exec Dt:
06/14/1993
Assignee
1
P.O. BOX 344
OLNEY, ILLINOIS 62450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29009633
Correspondence name and address
STEVEN P. SHURTZ, ESQ.
WILLIAN BRINKS OLDS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 8
Reel/Frame:006799/0343   Pages: 4
Recorded: 11/08/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/01/1993
Assignee
1
EAST STREET & RADIO TOWER ROAD
P.O. BOX 344
OLNEY, ILLINOIS 62450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29015109
Correspondence name and address
LAWRENCE M. KAPLAN
WILLIAN BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 9
Reel/Frame:007053/0076   Pages: 7
Recorded: 06/22/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/13/1994
2
Exec Dt:
06/21/1994
Assignee
1
RADIO TOWER ROAD
OLNEY, ILLINOIS 62450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29024843
Correspondence name and address
STEVEN P. SHURTZ
WILLIAN, BRINKS, HOFER, ET AL.
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 10
Reel/Frame:007081/0761   Pages: 4
Recorded: 07/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/15/1994
Assignee
1
P.O. BOX 344
OLNEY, ILLINOIS 62450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29026043
Correspondence name and address
STEVEN P. SHURTZ
WILLIAN BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, ILLINOIS 60610
Assignment: 11
Reel/Frame:007217/0326   Pages: 4
Recorded: 11/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/25/1994
2
Exec Dt:
10/25/1994
Assignee
1
RADIO TOWER ROAD
OLNEY, ILLINOIS 62450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29030963
Correspondence name and address
STEVEN P. SHURTZ, ESQ.
WILLIAN BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, ILLINOIS 60610
Assignment: 12
Reel/Frame:007250/0753   Pages: 4
Recorded: 11/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/25/1994
2
Exec Dt:
10/25/1994
Assignee
1
RADIO TOWER ROAD
OLNEY, ILLINOIS 62450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29030962
Correspondence name and address
WILLIAN BRINKS HOFER GILSON & LIONE
STEVEN P. SHURTZ
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 13
Reel/Frame:007257/0952   Pages: 6
Recorded: 11/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/01/1994
2
Exec Dt:
11/09/1994
3
Exec Dt:
11/01/1994
4
Exec Dt:
11/01/1994
5
Exec Dt:
11/01/1994
Assignee
1
RADIO TOWER ROAD
OLNEY, ILLINOIS 62450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08314607
Correspondence name and address
WILLIAN BRINKS HOFER GILSON & LIONE
STEVEN P. SHURTZ, ESQ.
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 14
Reel/Frame:007668/0014   Pages: 3
Recorded: 09/01/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/30/1995
Assignee
1
RADIO TOWER ROAD
OLNEY, ILLINOIS 62450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29043412
Correspondence name and address
STEVEN P. SHURTZ
WILLIAN BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, ILLINOIS 60610
Assignment: 15
Reel/Frame:007792/0430   Pages: 4
Recorded: 11/09/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/06/1995
Assignee
1
RADIO TOWER ROAD
OLNEY, ILLINOIS 62450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29047812
Correspondence name and address
WILLIAN BRINKS HOFER GILSON & LIONE
STEVEN P. SHURTZ
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 16
Reel/Frame:008474/0586   Pages: 5
Recorded: 03/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/14/1997
2
Exec Dt:
02/14/1997
3
Exec Dt:
03/03/1997
Assignee
1
1 NORTHFIELD COURT
LAKE FOREST, ILLINOIS 60045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08723860
Correspondence name and address
BRINKS HOFER GILSON & LIONE
STEVEN P. SHURTZ
P.O. BOX 10395
CHICAGO, IL 60610

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