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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
11/23/1993
Application #:
07774897
Filing Dt:
10/11/1991
Inventors:
MATS G. WALDENSTROM, UDO K. R. FISCHER, LARS H. HILLERT, MAHLON D. DENNIS
Title:
DIAMOND TOOLS FOR ROCK DRILLING, METAL CUTTING AND WEAR PART APPLICATIONS
Assignment: 1
Reel/Frame:
006251/0830Recorded: 09/03/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/08/1992
Exec Dt:
06/23/1992
Exec Dt:
06/25/1992
Exec Dt:
08/25/1992
Assignee:
S-811 81 SANDVIKEN, SWEDEN
AVENUE DU PONT DE LUTTRE 74,E B-1190 BRUSSELS, BELGIUM
BRUSSELS,, BELGIUM
Correspondent:
BURNS, DOANE, SWECKER & MATHIS
ALAN E. KOPECKI
THE GEORGE MASON BLDG., P.O. BOX 1404
WASHINGTON & PRINCE STREETS
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:
015687/0922Recorded: 02/18/2005Pages: 24
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/28/2003
Assignee:
2601 BELTLINE ROAD
CARROLLTON, TEXAS 75006
Correspondent:
KATHY WILLIAMS
2601 BELTLINE ROAD
CARROLLTON, TX 75006
Assignment: 3
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: 4
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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