Patent Assignment
Reel/Frame 004286/0394
Assignment of Assignors Interest.
Recorded: 1984-07-26
Pages: 5
Assignor
AMERICAN HOECHST CORPORATION
Executed: 1984-06-14
Covered Properties
(18)
Title Not Available
Application:
05/442,254 →
Laser Read-Write System for the Production of Engravings
Patent:
4,393,411 →
Application:
05/758,250 →
Electrophotographic Apparatus and Method for Producing Printing Masters
Patent:
4,149,798 →
Application:
05/805,373 →
Multiplex Interferometer
Patent:
31,941 →
Application:
05/812,590 →
Computerized Laser Engraving System and Method
Patent:
4,240,119 →
Application:
05/912,505 →
Multiple Size Plate Registration Apparatus and Method
Patent:
4,211,399 →
Application:
05/914,283 →
Optical Scanner and System
Patent:
4,312,590 →
Application:
05/941,763 →
Imaging System and Method for Printed Circuit Artwork and the Like
Patent:
4,419,675 →
Application:
06/042,133 →
Imaging System and Method with Reduced Moire Interference
Patent:
4,336,558 →
Application:
06/142,884 →
Imaging System and Method with Improved Boundary Detection
Patent:
4,399,469 →
Application:
06/142,974 →
Imaging System and Method with Mid-Tone Enhancement
Patent:
4,390,903 →
Application:
06/143,814 →
Light Beam Scanning Apparatus
Patent:
4,323,307 →
Application:
06/157,147 →
Precision Traveling Optical Table Assembly
Patent:
4,402,482 →
Application:
06/167,744 →
System and Method for Producing Artwork for Printed Circuit Boards
Patent:
4,422,083 →
Application:
06/245,674 →
System and Method for Producing Artwork for Printed Circuit Boards
Patent:
4,424,519 →
Application:
06/245,694 →
System and Method for Producing Artwork for Printed Circuit Boards
Patent:
4,404,569 →
Application:
06/245,696 →
Laser Engraving System with Massive Base Table and Synchronization Controls
Patent:
4,354,196 →
Application:
06/245,697 →
Sheet Transfer Apparatus
Application:
06/383,896 →
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 17, 1981
From: EOCOM CORPORATION
To: AMERICAN HOECHST CORPORATION, SOMERVILLE, NJ. A CORP. OF DE.
Reel/Frame 003847/0246 →
Assignment of Assignors Interest.
Oct 5, 1981
From: SEELEY, DOUGLAS A.
To: AMERICAN HOECHST CORPORATION, A CORP. OF DE
Reel/Frame 003914/0470 →
Assignor Hereby Confirms Assignment Dated April 2, 1980, and His Intentions to Transfer His Entire Interest in the Said Assignment to Said Assignee.
Dec 3, 1981
From: POMEROY, KEITH H.
To: AMERICAN HOECHST CORPORATION
Reel/Frame 003931/0630 →
Assignor Hereby Confirms Assignment Dated April 2, 1980, and His Intentions to Transfer His Entire Interest in Said Assignment to Said Assignee.
Dec 3, 1981
From: LEW, YUNG
To: AMERICAN HOECHST CORPORATION
Reel/Frame 003931/0626 →
Assignor Hereby Confirms Assignment Dated April 2, 1980, and His Intentions to Transfer His Entire Interest in Te Aforesaid Assignment to Said Assignee.
Dec 3, 1981
From: LEW, YUNG
To: AMERICAN HOECHST CORPORATION
Reel/Frame 003931/0628 →
Assignment of Assignors Interest.
Aug 12, 1991
From: FAHET S.A.
To: ARNESON PRODUCTS, INC. A CORPORATION OF CA
Reel/Frame 005799/0612 →
Change of Name Effective on 05/01/1992
Jul 20, 1992
From: GERBER SCIENTIFIC INSTRUMENT COMPANY, THE
To: GERBER SYSTEMS CORPORATION
Reel/Frame 006190/0025 →
Merger
Jul 20, 1995
From: AMERICAN HOECHST CORPORATION
To: HOECHST CELANESE CORPORATION
Reel/Frame 007562/0872 →