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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
12/17/1991
Application #:
07623071
Filing Dt:
12/06/1990
Inventor:
CHARLES W. KLEINEKE
Title:
MINE ROOF BOLT WITH RESIN RETENTION AND RESIN MIXING DEVICE
Assignment: 1
Reel/Frame:
005727/0667Recorded: 12/06/1990Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/05/1990
Assignee:
A CORPORATIONO F DE
P.O. DRAWER 4727, 1010 NORTH SIXTH ST.,
STEUBENVILLE,, OHIO 43952
Correspondent:
D. DOUGLAS PRICE
FLEIT, JACOBSON, COHN, PRICE
HOLMAN & STERN
400 7TH ST., NW
WASHINGTON, DC 20004
Assignment: 2
Reel/Frame:
006858/0630Recorded: 02/15/1994Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/13/1994
Assignee:
1330 OLD FREEPORT ROAD
PITTSBURGH, PENNSYLVANIA 15238
Correspondent:
STANLEY J. PRICE JR.
P.O. BOX 98127
PITTSBURGH, PA 15227
Assignment: 3
Reel/Frame:
024103/0575Recorded: 03/19/2010Pages: 11
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/21/2009
Assignee:
258 KAPPA DRIVE
PITTSBURGH, PENNSYLVANIA 15238
Correspondent:
THE WEBB LAW FIRM
436 SEVENTH ST
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:
024103/0622Recorded: 03/19/2010Pages: 6
Conveyance:
PATENT ASSIGNMENT CONFIRMATION
Assignor:
Exec Dt:
03/17/2010
Assignee:
258 KAPPA DRIVE
PITTSBURGH, PENNSYLVANIA 15238
Correspondent:
THE WEBB LAW FIRM
436 SEVENTH ST
700 KOPPERS BUILDING
PITTSBURGH, PA 15219

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