Patent Assignment Details
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Reel/Frame: | 006856/0170 | |
| Pages: | 4 |
| | Recorded: | 02/03/1994 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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08/03/1993
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Application #:
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07820385
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Filing Dt:
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01/14/1992
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Title:
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RARE EARTH-CONTAINING HIGH- SILICA ZEOLITE HAVING PENTA-SIL TYPE STRUCTURE AND PROCESS FOR THE SAME
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Assignees
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6A HUIXINGDONG STREET |
CHAOYANG DISTRICT |
BEIJING, PEOPLES' REPUBLIC OF CHINA, CHINA |
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18 XUEYUAN ROAD HAIDIAN DISTRICT |
SINOPEC |
BEIJING, PEOPLE'S REPUBLIC OF CHINA, CHINA |
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Correspondence name and address
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ROYLANCE, ABRAMS, BERDO & GOODMAN
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DARLE M. SHORT
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1225 CONNECTICUT AVE., N.W., STE. 315
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WASHINGTON, D.C. 20036
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