loadpatents
Patent applications and USPTO patent grants for Eek; Rob.The latest application filed is for "crystallization processes for producing bisphenols".
Patent | Date |
---|---|
Crystallization processes for producing bisphenols Grant 7,763,757 - Munnich , et al. July 27, 2 | 2010-07-27 |
Crystallization Processes For Producing Bisphenols App 20080200734 - Munnich; Christian ;   et al. | 2008-08-21 |
Process for the separation of phenol from phenol-containing streams from the preparation of Bisphenol A Grant 7,301,056 - Prein , et al. November 27, 2 | 2007-11-27 |
Process for the separation of phenol from phenol-containing streams from the preparation of bisphenol A App 20060004234 - Prein; Michael ;   et al. | 2006-01-05 |
Method for reprocessing reaction mixtures containing diaryl carbonate Grant 6,605,191 - Hesse , et al. August 12, 2 | 2003-08-12 |
Method for producing diaryl carbonates Grant 6,469,191 - Reisinger , et al. October 22, 2 | 2002-10-22 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.