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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/04/1994
Application #:
07991591
Filing Dt:
12/16/1992
Inventors:
MANFRED FRANETZKI, JUERGEN WOHLGEMUTH
Title:
DENTAL INSTRUMENT HAVING A NOZZLE FOR COOLING
Assignment: 1
Reel/Frame:
006358/0975Recorded: 12/16/1992Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/08/1992
Exec Dt:
12/08/1992
Assignee:
WITTELSBACHERPLATZ 2
MUENCHEN, GERMANY
Correspondent:
JAMES HOBART
HILL, STEADMAN & SIMPSON
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
009124/0101Recorded: 04/15/1998Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/12/1998
Assignee:
FABRIKSTRASSE 31
64625 BENSHEIM, GERMANY
Correspondent:
SIEMENS CORPORATION
MARK H. JAY
INTELLECTUAL PROPERTY DEPT.
186 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 3
Reel/Frame:
012110/0001Recorded: 08/31/2001Pages: 90
Conveyance:
CONTRACT OF PURCHASE & SALE
Assignor:
Exec Dt:
03/30/1998
Assignee:
FABRIKSTRASSE 31
64625 BENSHEIM, GERMANY
Correspondent:
SCHIFF HARDIN & WAITE
PATENT DEPARTMENT
6600 SEARS TOWER
233 S. WACKER DR.
CHICAGO, IL 60606-6473

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