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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/10/2002
Application #:
09656036
Filing Dt:
09/08/2000
Inventors:
Mats Berg, Alf Djurle, Magnus Melin, Peter Nyman
Title:
NEW PROCESS FOR THE PURIFICATION OF ALDEHYDE IMPURITIES
Assignment: 1
Reel/Frame:
011094/0632Recorded: 09/08/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/27/2000
Exec Dt:
08/17/2000
Exec Dt:
08/25/2000
Exec Dt:
08/07/2000
Assignee:
S-151 85 SODERTALJE, SWEDEN
Correspondent:
PILLSBURY MADISON & SUTRO
MICHAEL A. SANZO
EAST TOWER-NINTH FLOOR
1100 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20005-3918
Assignment: 2
Reel/Frame:
013127/0192Recorded: 07/24/2002Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/2001
Assignee:
CHEMIN DU VERGER 3
BALLAIGUES, SWITZERLAND CH-13
Correspondent:
DENTSPLY INTERNATIONAL INC.
JAMES B. BIEBER
570 WEST COLLEGE AVE.
YORK, PA 17404
Assignment: 3
Reel/Frame:
012152/0333Recorded: 09/10/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/14/2001
Assignee:
CHEMIN DU VERGER 3
CH-1338 BALLAIGUES, SWITZERLAND
Correspondent:
PILLSBURY WINTHROP LLP
MICHAEL A. SANZO
1600 TYSONS BOULEVARD
MCLEAN, VA 22102

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