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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
5244933
Issue Dt:
09/14/1993
Application #:
07775314
Filing Dt:
10/11/1991
Inventors:
STEFAN EIDENBENZ, KLAUS ELLRICH, OSWALD GASSER, RAINER GUGGENBERGER, ANDREAS IBURG et al
Title:
DENTAL COMPOSITIONS WHICH CAN BE PREPARED AND WORKED BY THE ACTION OF OSCILLATIONS AND METHOD FOR THE PREPARATION THEREOF
Assignment: 1
Reel/Frame:
005959/0871Recorded: 01/06/1992Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
EIDENBENZ, STEFAN
Exec Dt:
12/07/1991
ELLRICH, KLAUS
Exec Dt:
12/13/1991
GASSER, OSWALD
Exec Dt:
11/27/1991
GUGGENBERGER, RAINER
Exec Dt:
11/27/1991
IBURG, ANDREAS
Exec Dt:
12/16/1991
KORAN, PETER
Exec Dt:
11/28/1991
NOACK, MICHAEL C.
Exec Dt:
11/28/1991
NOWAK, REINHOLD
Exec Dt:
12/11/1991
ROULET, FRANCOIS
Exec Dt:
12/11/1991
STEFAN, KLAUS-PETER
Exec Dt:
11/28/1991
ZOLLNER, WERNER
Exec Dt:
11/28/1991
Assignee:
THERA PATENT GMBH & CO. KG GESELLSCHAFT FUR INDUSTRIELLE SCHUTZRECHTE
GRIESBERG 2
D-8031 SEEFELD 1, GERMANY
Correspondent:
ROBERT W. BECKER & ASSOCIATES
5300 SEQUOIA N.W., STE. 200
ALBUQUERQUE, NM 87120
Assignment: 2
Reel/Frame:
013036/0427Recorded: 06/27/2002Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
THERA PATENT GMBH & CO. KG GESELLSCHAFT FUR INDUSTRIELLE SCHUTZRECHTE
Exec Dt:
03/30/1998
Assignee:
SIH STIFTUNG & CO. INDUSTRIE-HOLDING KG
VADUZ, LIECHTENSTEIN
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH, LLP
ANDREW D. MEIKLE
P.O. BOX 747
FALLS CHURCH, V.A. 22040-0747
Assignment: 3
Reel/Frame:
013036/0406Recorded: 06/27/2002Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SIH STIFTUNG & CO. INDUSTRIE-HOLDING KG
Exec Dt:
03/22/2001
Assignee:
ESPE DENTAL AG
D-82229
SEEFELD BR, GERMANY
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH, LLP
ANDREW D. MEIKLE
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:
013578/0031Recorded: 06/24/2002Pages: 17
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
ESPE DENTAL AG
Exec Dt:
03/22/2001
Assignee:
3M ESPE AG
D-82229
SEEFELD BR, GERMANY
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH, LLP
ANDREW D. MEIKLE
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

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