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Patent Assignment Details
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Reel/Frame:004634/0398   Pages: 3
Recorded: 11/20/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 23
1
Patent #:
Issue Dt:
05/18/1982
Application #:
06038667
Filing Dt:
05/14/1979
Title:
POSITION CONTROL CIRCUIT
2
Patent #:
Issue Dt:
09/21/1982
Application #:
06082484
Filing Dt:
10/09/1979
Title:
IMPROVED SHUTTER MECHANISM
3
Patent #:
Issue Dt:
10/19/1982
Application #:
06082485
Filing Dt:
10/09/1979
Title:
IMPROVED SHUTTER MECHANISM
4
Patent #:
Issue Dt:
06/29/1982
Application #:
06083769
Filing Dt:
10/11/1979
Title:
SHOCK AND VIBRATION ISOLATION SYSTEM
5
Patent #:
Issue Dt:
05/11/1982
Application #:
06083770
Filing Dt:
10/11/1979
Title:
SHOCK AND VIBRATION ISOLATION SYSTEM
6
Patent #:
Issue Dt:
08/24/1982
Application #:
06087220
Filing Dt:
10/22/1979
Title:
TWO STAGE WAFER PREALIGNMENT SYSTEM FOR AN OPTICAL ALIGNMENT AND EXPOSURE MACHINE
7
Patent #:
Issue Dt:
07/19/1983
Application #:
06129214
Filing Dt:
03/11/1980
Title:
FRICTION DRIVE
8
Patent #:
Issue Dt:
05/17/1983
Application #:
06183402
Filing Dt:
09/02/1980
Title:
OPTICAL FOCUSING SYSTEM
9
Patent #:
Issue Dt:
01/19/1982
Application #:
06198358
Filing Dt:
10/20/1980
Title:
INTERFEROMETRICALLY CONTROLLED STAGE WITH PRECISELY ORTHOGONAL AXES OF MOTION
10
Patent #:
Issue Dt:
01/10/1984
Application #:
06198364
Filing Dt:
10/20/1980
Title:
X-Y ADDRESSABLE WORKPIECE POSITIONER AND MASK ALIGNER USING SAME
11
Patent #:
Issue Dt:
06/21/1983
Application #:
06200780
Filing Dt:
10/27/1980
Title:
ILLUMINATION SYSTEM
12
Patent #:
Issue Dt:
04/17/1984
Application #:
06264410
Filing Dt:
05/18/1981
Title:
ON MACHINE RETICLE INSPECTION DEVICE
13
Patent #:
Issue Dt:
11/15/1983
Application #:
06278402
Filing Dt:
06/29/1981
Title:
ALIGNMENT AND EXPOSURE SYSTEM WITH AN INDICIUM OF AN AXIS OF MOTION OF THE SYSTEM
14
Patent #:
Issue Dt:
04/10/1984
Application #:
06286985
Filing Dt:
07/27/1981
Title:
X-Y ADDRESSABLE WORKPIECE POSITIONER HAVING AN IMPROVED X-Y ADDRESS INDICIA SENSOR
15
Patent #:
Issue Dt:
11/08/1983
Application #:
06288680
Filing Dt:
07/31/1981
Title:
GAS BEARING
16
Patent #:
Issue Dt:
06/05/1984
Application #:
06289790
Filing Dt:
08/03/1981
Title:
STEP-AND-REPEAT PROJECTION ALIGNMENT AND EXPOSURE SYSTEM WITH AUXILIARY OPTICAL UNIT
17
Patent #:
Issue Dt:
12/27/1983
Application #:
06388147
Filing Dt:
06/14/1982
Title:
FRONTAL ILLUMINATION SYSTEM FOR SEMICONDUCTIVE WAFERS
18
Patent #:
Issue Dt:
09/25/1984
Application #:
06396099
Filing Dt:
07/07/1982
Title:
STEP-AND- REPEAT PROJECTION ALIGNMENT AND EXPOSURE SYSTEM
19
Patent #:
Issue Dt:
01/29/1985
Application #:
06543432
Filing Dt:
10/19/1983
Title:
GAS BEARING
20
Patent #:
Issue Dt:
08/18/1987
Application #:
06568297
Filing Dt:
01/05/1984
Title:
X-Y ADDRESSABLE WORKPIECE POSITIONER AND MASK ALIGNER USING SAME
21
Patent #:
Issue Dt:
07/01/1986
Application #:
06615595
Filing Dt:
05/31/1984
Title:
STEP-AND-REPEAT PROJECTION ALIGNMENT AND EXPOSURE SYSTEM WITH AUXILIARY OPTICAL UNIT
22
Patent #:
Issue Dt:
09/10/1985
Application #:
06638709
Filing Dt:
08/08/1984
Title:
OPTICAL FOCUSING SYSTEM
23
Patent #:
Issue Dt:
03/04/1986
Application #:
06649767
Filing Dt:
09/12/1984
Title:
IMPROVED STEP-REPEAT PROJECION ALIGNMENT AND EXPOSURE SYSTEM
Assignor
1
Exec Dt:
11/14/1986
Assignee
1
EATON CENTER
CLEVELAND, OHIO 44114
Correspondence name and address
ROLAND I. GRIFFIN
25487 ADOBE LANE
LOS ALTOS HILLS, CA 94022

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