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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/04/1985
Application #:
06435255
Filing Dt:
10/19/1982
Inventor:
HANS-GEORG KNOP
Title:
METHOD OF IMPROVING CONTRAST ACCENTUATION
Assignment: 1
Reel/Frame:
004346/0309Recorded: 01/02/1985Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/04/1982
Assignee:
1-5 GRENZSTRASSE
A CORP OF GERMANY
2300 - KIEL 14, GERMANY
Correspondent:
BRISEBOIS & KRUGER
STE. 612, 2361 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
011442/0939Recorded: 01/26/2001Pages: 6
Conveyance:
MERGER/CHANGE OF NAME
Assignors:
Exec Dt:
07/02/1987
Exec Dt:
06/27/1991
Exec Dt:
10/20/1997
Assignee:
KURFUESTEN ANLAGE 52-60
D69115 HEIDELBERG, GERMANY
Correspondent:
SCHIFF HARDIN & WAITE
JOHN D. SIMPSON
PATENT DEPARTMENT
6600 SEARS TOWER, 233 S. WACDER DRIVE
CHICAGO, IL 60606-6473
Assignment: 3
Reel/Frame:
006031/0334Recorded: 03/02/1992Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/25/1992
Assignee:
MERGENTHALER ALLEE
A GERMAN CORPORATION
55-75 ESCHBORN, WEST, GERMANY
Correspondent:
HILL, VAN SANTEN, STEADMAN & SIMPSON
85TH FLOOR, SEARS TOWER
CHICAGO, IL 60606

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