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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/30/1986
Application #:
06720582
Filing Dt:
04/05/1985
Inventors:
WILLIAM J. MCDONALD, GERARD T. PITTARD, WILLIAM C. MAURER, JOHN H. COHEN et al
Title:
STEERING SYSTEM FOR PERCUSSION BORING TOOLS
Assignment: 1
Reel/Frame:
004413/0902Recorded: 05/28/1985Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/14/1985
Exec Dt:
05/14/1985
Exec Dt:
05/14/1985
Exec Dt:
05/14/1985
Exec Dt:
05/16/1985
Assignee:
A CORP OF IL
NOT PROVIDED
Correspondent:
NEAL J. MOSELY
2916 WEST T. C. JESTER BLVD., STE. 108
HOUSTON, TX 77018

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