IP Library › Assignment 006190/0025
Patent Assignment
Reel/Frame 006190/0025

Change of Name Effective on 05/01/1992

Recorded: 1992-07-20 Pages: 8
Assignor
Assignee
Covered Properties (56)
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 →
Machine Having an Adjustable Tool Control
Patent: 4,209,239 →
Application: 05/833,374 →
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 →
Method of Making an Overlay Mask and a Printing Plate Therefrom
Patent: 4,231,659 →
Application: 06/029,358 →
Color Plotting Device
Patent: 4,249,807 →
Application: 06/038,452 →
Imaging System and Method for Printed Circuit Artwork and the Like
Patent: 4,419,675 →
Application: 06/042,133 →
Photoplotting in Color with Exposure Budgeting
Patent: 4,249,808 →
Application: 06/065,558 →
Apparatus for Storing and Retrieving Data
Patent: 4,352,165 →
Application: 06/104,196 →
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 →
Plotting Apparatus and Method Utilizing Encoded Optical Means
Patent: 4,343,540 →
Application: 06/235,170 →
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 →
Photohead with Flashing Beam
Patent: 4,363,539 →
Application: 06/284,780 →
Multiple Frequency Ranging Apparatus for Focus Control
Patent: 4,435,055 →
Application: 06/292,220 →
Method and Apparatus for Generating a Verified Plot
Patent: 4,435,674 →
Application: 06/308,667 →
Daylight Photoplotting and Film Therefor
Patent: 4,416,522 →
Application: 06/342,195 →
Method for Storing and Retrieving Data
Patent: 4,419,740 →
Application: 06/369,461 →
Dual-Axis, Single Mirror Interferometer Measuring System
Patent: 4,589,746 →
Application: 06/375,981 →
Vacuum Zone Control Valve
Patent: 4,468,017 →
Application: 06/375,982 →
Low Inertia Plotter
Patent: 4,458,254 →
Application: 06/385,714 →
Non-Slip Pulley and Belt Drive
Patent: 4,553,951 →
Application: 06/500,383 →
Sheet Transfer Apparatus
Patent: 4,580,771 →
Application: 06/649,966 →
Line Following System and Process with Matrix Generating
Patent: 4,672,190 →
Application: 06/684,490 →
Laser Imaging System and Method for Imposing Pages for Printing
Patent: 4,636,872 →
Application: 06/803,788 →
Pattern-Boundary Image Generation System and Method
Patent: 4,859,999 →
Application: 06/887,652 →
Apparatus and Method for Exposing Lines on a Photosensitive Surface
Patent: 4,760,412 →
Application: 06/890,346 →
Pattern Inspection System
Patent: 4,783,826 →
Application: 06/897,721 →
Elliptical Reflector Illumination System for Inspection of Printed Wiring Boards
Patent: 4,801,810 →
Application: 07/073,013 →
Method and Apparatus for Enhancing Optical Photoplotter Accuracy
Patent: 4,851,656 →
Application: 07/142,725 →
High Resonance Drive Table and Method of Making a Planar Work Surface
Patent: 4,816,847 →
Application: 07/153,810 →
Photohead System for Positioning an Aperture Wheel and Method of Making an Aperture Disc
Patent: 4,841,316 →
Application: 07/157,285 →
Lamp Driver Scheme
Patent: 4,849,777 →
Application: 07/158,338 →
Method and Apparatus for Calibrating Artwork from a Direct Imaging System
Patent: 4,867,566 →
Application: 07/164,519 →
Method and Apparatus for Generating a Scan Timing Signal with Diffuser and Detector Array
Patent: 4,866,464 →
Application: 07/260,117 →
Laser Raster Scanner Having Passive Facet Tracking
Patent: 4,978,184 →
Application: 07/260,476 →
Method of Making a Planar Work Surface
Patent: 4,963,217 →
Application: 07/292,763 →
Aperture Disc and Method of Making the Same
Patent: 4,940,641 →
Application: 07/320,418 →
Method and Apparatus Providing Skip Line Asynchronous Imaging
Patent: 4,965,749 →
Application: 07/374,252 →
Method and Apparatus for Providing a Three State Data Base for Use with Automatic Optical Inspection Systems
Patent: 5,157,762 →
Application: 07/508,093 →
Method and Apparatus for Generating a Multiple Tolerance, Three State Data Base for Use with Automatic Optical Inspection Systems
Patent: 5,163,128 →
Application: 07/558,745 →
Meida Handling System for Photoplotter and Method of Use
Patent: 5,207,414 →
Application: 07/660,280 →
Defect Verification and Marking System for Use with Printed Circuit Boards
Patent: 5,204,912 →
Application: 07/749,479 →
Imaging System with Image Buffer for Exposing Film on a Substrate
Patent: 5,274,761 →
Application: 07/792,357 →
Method and Apparatus for Enhancing the Accuracy of Scanner Systems
Patent: 5,291,392 →
Application: 07/838,500 →
Plotter Drum
Patent: 5,276,465 →
Application: 07/839,398 →
Related Assignments (14)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Feb 17, 1981
From: BERDAT HENRY F.
To: GERBER SCENTIFIC INSTRUMENT COMPANY, THE
Reel/Frame 003868/0392 →
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. Aug 12, 1981
From: BERDAT, HENRY F.; BAINES, KERRY D.
To: GERBER SCIENTIFIC INSTRUMENT COMPANY THE
Reel/Frame 003908/0342 →
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 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 →
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 →
Assignment of Assignors Interest. Mar 24, 1982
From: GERBER, HEINZ J.
To: GERBER SCIENTIFIC, INC., A CORP. OF CT.
Reel/Frame 003961/0013 →
Assignment of Assignors Interest. May 7, 1982
From: PAVONE, ROBERT J.
To: GERBER SCIENTIFIC INSTRUMENT COMPANY THE
Reel/Frame 004018/0881 →
Assignment of Assignors Interest. Jul 26, 1984
From: AMERICAN HOECHST CORPORATION
To: GERBER SCIENTIFIC INSTRUMENT COMPANY, SOUTH WINDSOR, CT., A CT CORP.
Reel/Frame 004286/0394 →
Assignment of Assignors Interest. Aug 12, 1991
From: FAHET S.A.
To: ARNESON PRODUCTS, INC. A CORPORATION OF CA
Reel/Frame 005799/0612 →
Re-Record of an Instrument Recorded July 20, 1992 at Reel 6190, Frames 025 to Delete Patent Number 4,363,539 Erroneously Listed. (See Record for Details) Aug 13, 1993
From: GERBER SYSTEMS CORPORATION
To: GERBER SCIENTIFIC, INC.
Reel/Frame 006722/0001 →
Re-Record to Delete Patent Number 4,363,539 Recorded on Reel 6190 Frame 0025. (See Document for Details.) Aug 13, 1993
From: GERBER SYSTEMS CORPORATION
To: GERBER SCIENTIFIC, INC.
Reel/Frame 006698/0013 →
Merger Jul 20, 1995
From: AMERICAN HOECHST CORPORATION
To: HOECHST CELANESE CORPORATION
Reel/Frame 007562/0872 →