Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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02/18/1992
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Application #:
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07575902
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Filing Dt:
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08/31/1990
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Inventors:
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EVERT J. RIJKHOF, JOHANNES P. P. THOLEN, HENDRICUS J. H. VAN DER MAAS, GOSSE BOXHOORN
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Title:
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PREPARATION OF QUATERNARY AMMONIUM HYDROXIDES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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SHELL CENTRE, 2 YORK ROAD |
A COMPANY OF THE UNITED KINGDOM |
WATERLOO, LONDON SE1, UNITED KINGDOM |
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JAMES W. HELLWEGE |
JONES, TULLAR & COOPER, P.C. |
P.O. BOX 2266 EADS STATION |
ARLINGTON, VA 22202 |
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