Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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10/08/2019
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Application #:
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15505590
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Filing Dt:
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02/21/2017
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Publication #:
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Pub Dt:
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08/31/2017
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Inventors:
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Attapong THIRASAK, Alisa KAMMAFOO, Wiroon TANTHAPANICHAKOON, Arnat PROMBUNGLUM et al
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Title:
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PROCESS FOR THE ENHANCED SEPARATION OF ETHYLBENZENE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO. 1 SIAM CEMENT ROAD |
| BANGSUE SUB-DISTRICT, BANGSUE DISTRICT |
| BANGKOK METROPOLIS, THAILAND 10800 |
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| 900 THREADNEEDLE STREET |
| #800 |
| HOUSTON, TEXAS 77079 |
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| DORSEY & WHITNEY LLP |
| 50 SOUTH SIXTH STREET, SUITE 1500 |
| INTELLECTUAL PROPERTY PRACTICE GROUP |
| MINNEAPOLIS, MN 55402-1498 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 900 THREADNEEDLE STREET |
| SUITE 800 |
| HOUSTON, TEXAS 77079 |
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| WINSTEAD PC |
| P.O. BOX 131851 |
| DALLAS, TX 75313 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NEUWIESENSTRASSE 15 |
| WINTERTHUR, SWITZERLAND 8401 |
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| WINSTEAD PC |
| P.O. BOX 131851 |
| DALLAS, TX 75313 |
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