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Patent Assignment Assignor Details
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Assignor Name : HILL, DOUGLAS B.
Total Assignments: 6
Assignment: 1
Reel/Frame:005267/0240   Pages: 1
Recorded: 04/02/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/10/1989
Assignee
1
4620 SOUTH ATLANTA ROAD
SMYRNA,, GEORGIA 30080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07347346
Correspondence name and address
JAMES F. VAUGHAN
HURT, RICHARDSON, GARNER, TODD &
& CADENHEAD, 1400 PEACHTREE PLACE TOWER,
999 PEACHTREE STREET
ATLANTA, GA 30309-3999
Assignment: 2
Reel/Frame:008909/0869   Pages: 2
Recorded: 12/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/18/1997
2
Exec Dt:
12/18/1997
Assignee
1
6601 N. RIDGE BLVD.
JAMES V. LAPACEK
CHICAGO, ILLINOIS 60626
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29082147
Correspondence name and address
STC ELECTRIC COMPANY
JAMES V. LAPACEK
6601 N. RIDGE BLVD.
CHICAGO, IL 60626
Assignment: 3
Reel/Frame:014962/0161   Pages: 4
Recorded: 02/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/16/2003
2
Exec Dt:
12/18/2003
Assignee
1
1177 11TH AVENUE, S.W., SUITE 600
CALGARY, ALBERTA, CANADA T2R 1K9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10662813
Correspondence name and address
KATTEN MUCHIN ZAVIS ROSENMAN
RICHARD P. BAUER
525 WEST MONROE STREET, SUITE 1600
CHICAGO, IL 60661-3693
Assignment: 4
Reel/Frame:015454/0164   Pages: 5
Recorded: 06/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/2004
2
Exec Dt:
06/11/2004
3
Exec Dt:
06/11/2004
Assignee
1
1177 11TH AVENUE, S.W., SUITE 600
CALGARY, ALBERTA, CANADA T2R 1K9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10750219
Correspondence name and address
KATTEN MUCHIN ZAVIS ROSENMAN
RICHARD P. BAUER
PATENT ADMIN.
525 WEST MONROE STREET, SUITE 1600
CHICAGO, ILLINOIS 60661-3693
Assignment: 5
Reel/Frame:026420/0300   Pages: 3
Recorded: 06/09/2011
Attorney Dkt #:204694-00571
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2011
2
Exec Dt:
05/18/2011
Assignee
1
3636 RESEARCH ROAD, N.W.
CALGARY, ALBERTA, CANADA T2L 1Y1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13077658
Correspondence name and address
WILADEAN P. JOHNSON
2900 K STREET, N.W.
NORTH TOWER - SUITE 200
WASHINGTON, DC 20007-5118
Assignment: 6
Reel/Frame:026466/0452   Pages: 5
Recorded: 06/20/2011
Attorney Dkt #:204694-00560
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/13/2011
2
Exec Dt:
06/13/2011
3
Exec Dt:
06/13/2011
4
Exec Dt:
06/13/2011
5
Exec Dt:
06/14/2011
6
Exec Dt:
06/13/2011
Assignee
1
3636 RESEARCH ROAD, N.W.
CALGARY, ALBERTA, CANADA T2L 1Y1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13061888
Correspondence name and address
WILADEAN P. JOHNSON
2900 K STREET, N.W.
NORTH TOWER - SUITE 200
WASHINGTON, DC 20007-5118

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