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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/04/1986
Application #:
06619671
Filing Dt:
06/11/1984
Inventors:
JOHN D. PERRY, DAVID J. MICHAEL
Title:
CHROME-MAGNESITE REFRACTORIES AND METHOD OF PREPARATION
Assignment: 1
Reel/Frame:
004289/0654Recorded: 08/16/1984Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/11/1984
Exec Dt:
06/18/1984
Assignee:
A CORP OF DE
DALLAS, TEXAS
Correspondent:
BARRY E. DEUTSCH
DRESSER INDUSTRIES, INC.,
P. O. BOX 718
DALLAS, TX 75221
Assignment: 2
Reel/Frame:
006334/0060Recorded: 11/20/1992Pages: 33
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/31/1992
Assignee:
2121 SAN JACINTO
DALLAS, TEXAS 75201
Correspondent:
EDWARD G. FIORITO
DRESSER INDUSTRIES, INC.
1600 PACIFIC AVE.
DALLAS, TX. 75201

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