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Patent Assignment Details
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Reel/Frame:006652/0665   Pages: 3
Recorded: 08/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
04/26/1994
Application #:
08004886
Filing Dt:
01/19/1993
Title:
TURBINE PUMP RING FOR DRILLING HEADS
Assignors
1
Exec Dt:
12/21/1992
2
Exec Dt:
12/21/1992
Assignee
1
3317 WEST 11TH STREET, HOUSTON, TX 77008
Correspondence name and address
EDGAR A. ZARINS
LEGAL DEPARTMENT
MASCOTECH, INC.
21001 VAN BORN ROAD
TAYLOR, MI 48180

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