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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/09/1993
Application #:
07727776
Filing Dt:
07/10/1991
Inventors:
MARK T. WAJER, DAVID M. SMITH, VERNON D. MILES
Title:
AGENT FOR THE SUPPRESSION OF COAL DUST
Assignment: 1
Reel/Frame:
005861/0225Recorded: 10/02/1991Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/20/1991
Exec Dt:
08/20/1991
Exec Dt:
08/20/1991
Assignee:
A CORPORATION OF MD
6801 ROCKLEDGE DRIVE
BETHESDA, MARYLAND 20817
Correspondent:
BRUCE M. WINCHELL
MARTIN MARIETTA CORP.
6801 ROCKLEDGE DR.
BETHESDA, MD 20817
Assignment: 2
Reel/Frame:
006479/0284Recorded: 02/25/1993Pages: 6
Conveyance:
CORRECTED ASSIGNMENT
Assignors:
Exec Dt:
08/20/1991
Exec Dt:
08/20/1991
Exec Dt:
08/20/1991
Assignee:
6801 ROCKLEDGE DRIVE
BETHESDA, MARYLAND 20817
Correspondent:
BRUCE M. WINCHELL
MP 288
6801 ROCKLEDGE DRIVE
BETHESDA, MD 20817

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