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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/29/1989
Application #:
07275205
Filing Dt:
11/22/1988
Inventors:
JOHN C. STANKUS, FRANK CALANDRA, MICHAEL A. COKUS
Title:
EXPANSION ASSEMBLY FOR MINE ROOF BOLTS
Assignment: 1
Reel/Frame:
004980/0988Recorded: 11/22/1988Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/18/1988
Assignee:
1330 OLD FREEPORT ROAD, P.O. BOX 111253
PITTSBURGH, PENNSYLVANIA 15238
Correspondent:
PRICE & RAYNOVICH, LTD.
P.O. BOX 98127
PITTSBURGH, PA 15227
Assignment: 2
Reel/Frame:
006811/0649Recorded: 12/23/1993Pages: 32
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/01/1993
Exec Dt:
10/01/1993
Exec Dt:
10/01/1993
Exec Dt:
10/01/1993
Exec Dt:
10/01/1993
Exec Dt:
10/01/1993
Exec Dt:
10/01/1993
Exec Dt:
10/01/1993
Exec Dt:
10/01/1993
Exec Dt:
10/01/1993
Assignee:
FIFTH AVENUE & WOOD STREET
PITTSBURGH, PENNSYLVANIA 15265
Correspondent:
BUCHANAN INGERSOLL, P.C.
PAUL A. BECK
600 GRANT STREET, 56TH FLOOR
PITTSBURGH, PENNSYLVANIA 15219

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