Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 006073/0335 | |
| Pages: | 5 |
| | Recorded: | 04/09/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
4
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Patent #:
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Issue Dt:
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04/04/1989
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Application #:
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07049736
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Filing Dt:
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05/11/1987
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Title:
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INTEGRATED CHARGE NEUTRALIZATION AND IMAGING SYSTEM
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Patent #:
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Issue Dt:
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12/06/1988
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Application #:
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07055414
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Filing Dt:
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05/27/1987
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Title:
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WIEN FILTER DESIGN
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Patent #:
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Issue Dt:
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05/29/1990
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Application #:
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07256005
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Filing Dt:
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10/11/1988
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Title:
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FOCUSED ION BEAM COLUMN
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Patent #:
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Issue Dt:
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07/30/1991
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Application #:
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07453413
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Filing Dt:
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12/18/1989
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Title:
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APPARATUS AND METHOD FOR REPAIRING SEMICONDUCTOR MASKS AND RETICLES
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Assignee
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| 111 S.W. FIFTH AVENUE, STE. 2800 |
| PORTLAND, OREGON 94720 |
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Correspondence name and address
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ARTER & HADDEN
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ATTN: JON L. ROBERTS
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1801 K STREET, N.W.
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SUITE 400K
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WASHINGTON, DC 20006
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