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Patent Assignment Assignor Details
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Assignor Name : PREBLE, WILLIAM
Total Assignments: 2
Assignment: 1
Reel/Frame:023034/0972   Pages: 5
Recorded: 07/31/2009
Attorney Dkt #:39367-00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2009
2
Exec Dt:
04/29/2009
3
Exec Dt:
04/29/2009
Assignee
1
WAKEFIELD HOUSE, PIPERS WAY
WILTSHIRE, SWIDON
GREAT BRITIAN, UNITED KINGDOM SN3 1RE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12512463
Correspondence name and address
CASTROL LIMITED
4101 WINFIELD ROAD
MAIL CODE 5 EAST
WARRENVILLE, IL 60555
Assignment: 2
Reel/Frame:054797/0654   Pages: 3
Recorded: 01/04/2021
Attorney Dkt #:16-070-WO-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/27/2016
2
Exec Dt:
06/27/2016
3
Exec Dt:
06/27/2016
Assignee
1
1209 ORANGE STREET
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16311677
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 S. WACKER DRIVE
SUITE 3100
CHICAGO, IL 60606

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