Patent Assignment Details
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Reel/Frame: | 004421/0496 | |
| Pages: | 1 |
| | Recorded: | 07/02/1985 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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11/19/1985
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Application #:
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06608304
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Filing Dt:
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05/08/1984
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Title:
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LOW EXPANSION, ALKALI-FREE BOROSILICATE GLASS SUITABLE FOR PHOTOMASK APPLICATIONS
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Assignee
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400 YORK AVE. |
DURYA, PENNSYLVANIA 18642 |
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Correspondence name and address
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MILLEN AND WHITE
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503 CRYSTAL MALL 1
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1911 JEFF. DAVIS HWY.
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ARLINGTON, VA 22202
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