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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 : ROBERTS, MICHAEL A.
Total Assignments: 6
Assignment: 1
Reel/Frame:004119/0812   Pages: 1
Recorded: 04/25/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/02/1982
2
Exec Dt:
04/02/1982
Assignee
1
SANDIRON HOUSE, BEAUCHIEF
A BRITISH COMPANY
SHEFFIELD S7 2RA, YORKSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06371864
Correspondence name and address
WILLIAM F. RIESMEYER, III
UNITED STATES STEEL CORP.
600 GRANT STREET, ROOM 1412
PITTSBURGH, PA 15230
Assignment: 2
Reel/Frame:013052/0570   Pages: 3
Recorded: 06/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/12/2001
2
Exec Dt:
06/12/2001
3
Exec Dt:
06/12/2001
4
Exec Dt:
06/12/2001
Assignee
1
UNIT C
2950 KEELE STREET
TORONTO, ONTARIO, CANADA M3M 2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10178224
Correspondence name and address
KEYSER MASON BALL, LLP
EUGENE J.A. GIERCZAK
201 CITY CENTRE DRIVE
SUITE 701
MISSISSAUGA, ONTARIO, CAX L5B 2T4
Assignment: 3
Reel/Frame:012864/0872   Pages: 4
Recorded: 07/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/03/2002
2
Exec Dt:
06/10/2002
3
Exec Dt:
06/10/2002
Assignee
1
ONE FINANCIAL PLAZA
HARTFORD, CONNECTICUT 06101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10064105
Correspondence name and address
PRATT & WHITNEY
400 MAIN STREET
MAIL STOP: 132-13
EAST HARTFORD, CT 06108
Assignment: 4
Reel/Frame:015135/0446   Pages: 3
Recorded: 03/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/03/2002
2
Exec Dt:
06/10/2002
3
Exec Dt:
06/10/2002
Assignee
1
1 FINANCIAL PLAZA
HARTFORD, CONNECTICUT 06101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10806733
Correspondence name and address
PRATT & WHITNEY
BRIAN J. HAMILLA
LEGAL DEPARTMENT - PATENT SECTION
400 MAIN STREET, MAIL STOP 132-13
EAST HARTFORD, CT 06108
Assignment: 5
Reel/Frame:013846/0280   Pages: 3
Recorded: 03/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/29/2003
2
Exec Dt:
01/29/2003
3
Exec Dt:
01/29/2003
Assignee
1
2950 KEELE STREET, UNIT C
TORONTO, ONTARIO M3M 2H2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10379528
Correspondence name and address
EUGENE J.A. GIERCZAK
20 QUEEN STREET WEST
SUITE 2500
TORONTO, ONTARIO, CANADA
M5H 3S1
Assignment: 6
Reel/Frame:020879/0406   Pages: 6
Recorded: 04/30/2008
Attorney Dkt #:024777.0398PTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2008
2
Exec Dt:
04/30/2008
Assignee
1
5454 W. 110TH STREET
KSOPKJ0701
OVERLAND PARK, KANSAS 66211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12112378
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
P.O. BOX 061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080

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