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Patent applications and USPTO patent grants for Hasselaar; Melis.The latest application filed is for "treatment of molybdate containing waste streams".
Patent | Date |
---|---|
Process for the preparation of polyether polyols Grant 8,017,814 - Hasselaar , et al. September 13, 2 | 2011-09-13 |
Treatment of Molybdate Containing Waste Streams App 20100115988 - Witkamp; Geert-Jan ;   et al. | 2010-05-13 |
Process For The Preparation Of Polyether Polyols App 20090143625 - HASSELAAR; Melis ;   et al. | 2009-06-04 |
Process for the preparation of polyether polyols App 20030158450 - Hasselaar, Melis ;   et al. | 2003-08-21 |
Co-initiated polyether polyol and process for its preparation App 20030125407 - Bronnum, Thomas ;   et al. | 2003-07-03 |
Carbonylation process Grant 5,436,356 - Drent , et al. July 25, 1 | 1995-07-25 |
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