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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/20/1991
Application #:
07528433
Filing Dt:
05/25/1990
Inventor:
DONALD J. HEIL
Title:
DENTAL HANDPIECE WITH SPRING GRIP CHUCK AND LEVER RELEASE MECHANISM
Assignment: 1
Reel/Frame:
005426/0092Recorded: 09/04/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/16/1990
Assignee:
A CORP. OF DE
DES PLAINES, ILLINOIS 60018
Correspondent:
JOHN B. LUNGMUS
TILTON, FALLON, LUNGMUS & CHESTNUT
100 SOUTH WACKER DRIVE
CHICAGO, IL 60606-4002
Assignment: 2
Reel/Frame:
007152/0151Recorded: 09/29/1994Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/20/1994
Assignee:
LAKEVIEW & CLARK AVENUES
MILFORD, DELAWARE 19963
Correspondent:
EDWARD J. HANSON, JR.
DENTSPLY INTERNATIONAL INC.
570 WEST COLLEGE AVENUE
YORK, PA 17405

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