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Patent Assignment Abstract of Title
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Total Assignments: 8
Patent #:
Issue Dt:
09/22/1981
Application #:
06086279
Filing Dt:
10/19/1979
Inventor:
AUBREY C. BRIGGS
Title:
COMBINATION IMPACT AND PRESSURE LIQUID ROCK DRILL
Assignment: 1
Reel/Frame:
004930/0860Recorded: 08/15/1988Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/15/1988
Assignee:
A PA. CORP.
PENNSYLVANIA
Correspondent:
DAVID V. RADACK
600 GRANT STREET, 42ND FLOOR
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:
004938/0523Recorded: 08/24/1988Pages: 9
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/15/1988
Assignees:
Correspondent:
DAVID V. RADACK
600 GRANT STREET, 42ND FLOOR
PITTSBURGH, PA 15219
Assignment: 3
Reel/Frame:
005841/0913Recorded: 07/26/1991Pages: 14
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/15/1988
Assignees:
200 PARK AVENUE
NEW YORK, NEW YORK 10166
2-1 OHTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
SAM DANZIS
MITSUI & CO. (U.S.A.), INC.
200 PARK AVENUE
NEW YORK, NEW YORK 10166-0130
Assignment: 4
Reel/Frame:
005841/0927Recorded: 07/26/1991Pages: 18
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/15/1988
Assignees:
A NEW YORK CORP.
200 PARK AVENUE
NEW YORK, NEW YORK 10166
A CORP OF JAPAN
2-1 OHTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
SAM DANZIS
MITSUI & CO. (U.S.A.), INC.
200 PARK AVENUE
NEW YORK, NEW YORK 10166-0130
Assignment: 5
Reel/Frame:
005029/0154Recorded: 03/01/1989Pages: 9
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/28/1988
Assignees:
2-1 OHTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
200 PARK AVENUE
NEW YORK, NEW YORK 10166-0130
Correspondent:
PARMELEE, MILLER, WELSH & KRATZ, P.C.
SUITE 721
301 FIFTH AVENUE BUILDING
PITTSBURGH, PA 15222
Assignment: 6
Reel/Frame:
005900/0376Recorded: 11/15/1991Pages: 8
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/04/1991
Assignee:
2510 ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
SAM DANZIS, ESQ.
MITSUI & CO.(U.S.A.), INC.
200 PARK AVENUE
NEW YORK, NEW YORK 10166-0130
Assignment: 7
Reel/Frame:
005900/0354Recorded: 11/15/1991Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/28/1991
Exec Dt:
08/28/1991
Assignee:
A CORP OF PENNSYLVANIA
ONE MONROEVILLE CENTER
MONROEVILLE, PENNSYLVANIA 15146
Correspondent:
SAM DANZIS, ESQ.
MITSUI & CO. (U.S.A.), INC.
200 PARK AVENUE
NEW YORK, NEW YORK 10166-0130
Assignment: 8
Reel/Frame:
005900/0366Recorded: 11/15/1991Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/28/1991
Assignees:
200 PARK AVENUE
NEW YORK, NEW YORK 10166
1-2-1 OHTEMACHI CHIYODA-KU
TOKYO, JAPAN
Correspondent:
SAM DANZIS, ESQ.
MITSUI & CO. (U.S.A.), INC.
200 PARK AVENUE
NEW YORK, NEW YORK 10166-0130

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