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Patent Assignment Assignee Details
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Assignee Name : NATIONAL-OILWELL, A CORP. OF DE
Total Assignments: 1
Assignment: 1
Reel/Frame:004727/0470   Pages: 5
Recorded: 06/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/27/1987
Assignee
1
Properties
 
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Correspondence name and address
ARMCO CORPORATE OFFICES
703 CURTIS ST.,
MIDDLETOWN, OH 45043

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