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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/09/1994
Application #:
07715636
Filing Dt:
06/14/1991
Inventors:
MATS G. WALDENSTROM, UDO K. R. FISCHER, LARS H. HILLERT, MAHLON D. DENNIS
Title:
TOOLS FOR PERCUSSIVE AND ROTARY CRUSHING ROCK DRILLING PROVIDED WITH A DIAMOND LAYER
Assignment: 1
Reel/Frame:
005849/0757Recorded: 09/12/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/27/1991
Exec Dt:
08/26/1991
Exec Dt:
08/23/1991
Exec Dt:
09/10/1991
Assignee:
S-811 81 SANDVIKEN, SWEDEN
Correspondent:
DAVID D. REYNOLDS
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG., WASH., & PRINCE STS.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:
016290/0628Recorded: 05/31/2005Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/16/2005
Assignee:
S-811 81 SANDVIKEN, SWEDEN
Correspondent:
BUCHANAN INGERSOLL PC
(INCLUDING BURNS, DOANE, SWECKER & MATHI
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:
016621/0366Recorded: 06/30/2005Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/2005
Assignee:
S-811 81 SANDVIKEN, SWEDEN
Correspondent:
BUCHANAN INGERSOLL PC
(INCLUDING BURNS, DOANE, SWECKER & MATHI
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404

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