Van Leeuwen; Johannes

Patent Applications and Registrations

Patent applications and USPTO patent grants for Van Leeuwen; Johannes.The latest application filed is for "processes for isolating chitin and chitosan from fungal biomass".

Company Profile

0.10.7

Van Leeuwen; Johannes - Ames IA
van Leeuwen; Johannes - Story IA
van Leeuwen; Johannes - County of Story IA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Processes for isolating chitin and chitosan from fungal biomass Grant 9,249,235 - Van Leeuwen , et al. February 2, 2	2016-02-02
Purification of thin stillage from dry-grind corn milling with fungi Grant 9,079,786 - Van Leeuwen , et al. July 14, 2	2015-07-14
Processes For Isolating Chitin And Chitosan From Fungal Biomass App 20140275507 - VAN LEEUWEN; Johannes ; et al.	2014-09-18
Fungi cultivation on alcohol fermentation stillage for useful products and energy savings Grant 8,481,295 - van Leeuwen , et al. July 9, 2	2013-07-09
Fungi cultivation on alcohol fermentation stillage for useful products and energy savings App 20100196994 - van Leeuwen; Johannes ; et al.	2010-08-05
Bypass flow and ozone proportion method and system Grant 7,416,660 - van Leeuwen , et al. August 26, 2	2008-08-26
Ozone retention method and system Grant 7,407,592 - van Leeuwen , et al. August 5, 2	2008-08-05
Controlled bypass flow and ozone proportion method and system Grant 7,402,253 - van Leeuwen , et al. July 22, 2	2008-07-22
Purification Of Thin Stillage From Dry-grind Corn Milling With Fungi App 20080153149 - VAN LEEUWEN; JOHANNES ; et al.	2008-06-26
Ballast water treatment system and method without off-gas Grant 7,381,338 - van Leeuwen , et al. June 3, 2	2008-06-03
Method and system for purifying ethanol App 20070284310 - van Leeuwen; Johannes ; et al.	2007-12-13
Controlled bypass flow and ozone proportion method and system App 20060243673 - van Leeuwen; Johannes ; et al.	2006-11-02
Ballast Water Treatment System And Method Without Off-gas App 20060027507 - van Leeuwen; Johannes ; et al.	2006-02-09

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.