Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 013578/0003 | |
| Pages: | 7 |
| | Recorded: | 12/13/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
6
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Patent #:
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Issue Dt:
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07/27/1993
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Application #:
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07742245
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Filing Dt:
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08/08/1991
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Title:
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PHOTOMASK BLANK AND PROCESS FOR MAKING A PHOTOMASK BLANK
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Patent #:
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Issue Dt:
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05/16/1995
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Application #:
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08195670
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Filing Dt:
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02/14/1994
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Title:
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PHOTOMASK BLANKS COMPRISING TRANSMISSIVE EMBEDDED PHASE SHIFTER
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Patent #:
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Issue Dt:
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10/17/1995
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Application #:
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08218144
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Filing Dt:
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03/28/1994
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Title:
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PHOTOMASK BLANKS
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Patent #:
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Issue Dt:
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06/10/2003
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Application #:
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09990791
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Filing Dt:
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11/16/2001
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Publication #:
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Pub Dt:
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07/04/2002
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Title:
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METHOD OF HEATING A SUBSTRATE USING A VARIABLE SURFACE HOT PLATE FOR IMPROVED BAKE UNIFORMITY
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Patent #:
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Issue Dt:
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07/06/2004
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Application #:
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10073711
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Filing Dt:
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02/11/2002
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Publication #:
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Pub Dt:
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07/18/2002
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Title:
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VARIABLE SURFACE HOT PLATE FOR IMPROVED BAKE UNIFORMITY OF SUBSTRATES
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Patent #:
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Issue Dt:
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09/28/2004
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Application #:
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10113007
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Filing Dt:
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03/29/2002
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Title:
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PHOTOMASK WITH BACK-SIDE ANTI-REFLECTIVE LAYER AND METHOD OF MANUFACTURE
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Assignee
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OTTO SCHOTT STR. 13 |
07705 JENNA, GERMANY |
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Correspondence name and address
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BAKER BOTTS L.L.P.
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PAULA D. HEYMAN
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98 SAN JACINTO BLVD.
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SUITE 1500
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AUSTIN, TX 78701
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