Dyck; Jeffrey Charles Henry
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dyck; Jeffrey Charles Henry.The latest application filed is for "novel phosphinic acids and their sulfur derivatives and methods for their preparation".
- Dyck; Jeffrey Charles Henry - Niagara on the Lake CA
- Dyck; Jeffrey Charles Henry - Saint Catharines N/A CA
- Dyck; Jeffrey Charles Henry - St. Catharines CA
| Patent | Date |
|---|---|
| Phosphinic acids and their sulfur derivatives and methods for their preparation Grant 9,102,695 - Zhou , et al. August 11, 2 | 2015-08-11 |
| Novel Phosphinic Acids And Their Sulfur Derivatives And Methods For Their Preparation App 20140275615 - ZHOU; Yuehui ; et al. | 2014-09-18 |
| Phosphinic acids and their sulfur derivatives and methods for their preparation Grant 8,764,880 - Zhou , et al. July 1, 2 | 2014-07-01 |
| Method For Preparing Halogenated Organophosphines App 20110071319 - Zavorine; Serguei I. ; et al. | 2011-03-24 |
| Novel Phosphinic Acids And Their Sulfur Derivatives And Methods For Their Preparation App 20090165598 - Zhou; Yuehui ; et al. | 2009-07-02 |
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