loadpatents
name:-0.021718978881836
name:-0.024764060974121
name:-0.0043299198150635
Wan; Kam-To Patent Filings

Wan; Kam-To

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wan; Kam-To.The latest application filed is for "process for catalytic hydrogenation of halonitroaromatics".

Company Profile
4.24.18
  • Wan; Kam-To - Town and Country MO
  • Wan; Kam-To - Saint Louis MO
  • Wan; Kam-To - Manchester MO US
  • Wan; Kam-To - St. Louis MO
  • Wan; Kam To - Pasadena CA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Process For Catalytic Hydrogenation Of Halonitroaromatics
App 20220098141 - Ahn; John H. ;   et al.
2022-03-31
Process for catalytic hydrogenation of halonitroaromatics
Grant 11,225,454 - Ahn , et al. January 18, 2
2022-01-18
Emission Control During Catalyst Regeneration
App 20210322967 - Wan; Kam-To
2021-10-21
Emission control during catalyst regeneration
Grant 11,065,611 - Wan July 20, 2
2021-07-20
Processes for preparing 2,5-dichlorophenol
Grant 11,008,276 - Ahn , et al. May 18, 2
2021-05-18
Process For Catalytic Hydrogenation Of Halonitroaromatics
App 20200223784 - Ahn; John H. ;   et al.
2020-07-16
Processes For Preparing 2,5-dichlorophenol
App 20200216379 - Ahn; John H. ;   et al.
2020-07-09
Process for catalytic hydrogenation of halonitroaromatics
Grant 10,562,841 - Ahn , et al. Feb
2020-02-18
Processes for preparing 2,5-dichlorophenol
Grant 10,550,063 - Wan , et al. Fe
2020-02-04
Emission Control During Catalyst Regeneration
App 20190283015 - Wan; Kam-To
2019-09-19
Separation of dichlorophenols
Grant 10,343,965 - Wan , et al. July 9, 2
2019-07-09
Process For Catalytic Hydrogenation Of Halonitroaromatics
App 20180282258 - Ahn; John H. ;   et al.
2018-10-04
Separation Of Dichlorophenols
App 20180179132 - Ahn; John H. ;   et al.
2018-06-28
Metal utilization in supported, metal-containing catalysts
Grant 9,944,667 - Wan April 17, 2
2018-04-17
Processes For Preparing 2,5-dichlorophenol
App 20170247310 - Wan; Kam-To ;   et al.
2017-08-31
Metal Utilization In Supported, Metal-containing Catalysts
App 20160068555 - Wan; Kam-To
2016-03-10
Metal utilization in supported, metal-containing catalysts
Grant 9,163,041 - Wan October 20, 2
2015-10-20
Oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
Grant 8,703,639 - Wan , et al. April 22, 2
2014-04-22
Metal Utilization In Supported, Metal-containing Catalysts
App 20130023406 - Wan; Kam-To
2013-01-24
Metal utilization in supported, metal-containing catalysts
Grant 8,252,953 - Wan August 28, 2
2012-08-28
Deeply reduced oxidation catalyst and its use in preparing N-(phosphonomethyl) glycine compounds
Grant 8,143,441 - Ebner , et al. March 27, 2
2012-03-27
Oxidation Catalyst And Its Use For Catalyzing Liquid Phase Oxidation Reactions
App 20100130774 - Wan; Kam-To ;   et al.
2010-05-27
Metal Utilization In Supported, Metal-containing Catalysts
App 20090326262 - Wan; Kam-To
2009-12-31
Use of a supplemental promoter in conjunction with a carbon-supported, noble-metal-containing catalyst in liquid phase oxidation reactions
Grant 7,291,751 - Leiber , et al. November 6, 2
2007-11-06
Use Of A Supplemental Promoter In Conjunction With A Carbon-supported, Noble-metal-containing Catalyst In Liquid Phase Oxidation Reactions
App 20070129567 - Leiber; Mark A. ;   et al.
2007-06-07
Deeply reduced oxidation catalyst and its use in preparing N-(phosphonomethyl) glycine compounds
App 20070100161 - Ebner; Jerry R. ;   et al.
2007-05-03
Deeply reduced oxidation catalyst and its use in preparing N-(phosphonomethyl) glycine compounds
Grant 7,067,693 - Ebner , et al. June 27, 2
2006-06-27
Use of a supplemental promoter in conjunction with a carbon-supported noble-metal-containing catalyst in liquid phase oxidation reactions
Grant 6,963,009 - Leiber , et al. November 8, 2
2005-11-08
Use of a supplemental promoter in conjunction with a carbon-supported noble-metal-containing catalyst in liquid phase oxidation reactions
App 20030229246 - Leiber, Mark A. ;   et al.
2003-12-11
Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
Grant 6,603,039 - Ebner , et al. August 5, 2
2003-08-05
Use of a supplemental promoter in conjunction with a carbon-supported, noble-metal containing catalyst in liquid phase oxidation reactions
Grant 6,586,621 - Leiber , et al. July 1, 2
2003-07-01
Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
Grant 6,417,133 - Ebner , et al. July 9, 2
2002-07-09
Use of a supplemental promoter in conjunction with a carbon-supported, noble-metal containing catalyst in liquid phase oxidation reactions
App 20020016503 - Leiber, Mark A. ;   et al.
2002-02-07
Process for the preparation of n- (phosphonomethyl) glycine by oxidizing n-substituted n-(phosphonomethyl) glycine
App 20010018536 - Morgenstern, David A. ;   et al.
2001-08-30
Process for the preparation of N-(phosphonomethyl)glycine by oxidizing N-substituted N-(phosphonomethyl)glycine
Grant 6,232,494 - Morgenstern , et al. May 15, 2
2001-05-15
Supported phase catalyst
Grant 6,184,413 - Davis , et al. February 6, 2
2001-02-06
Supported highly-polar liquid phase chiral sulfonated binap catalyst for asymmetric synthesis of optically active compounds
Grant 5,827,794 - Davis , et al. October 27, 1
1998-10-27
Method of asymmetrically synthesizing optically active compounds using supported phase chiral sulfonated BINAP catalyst
Grant 5,756,838 - Davis , et al. May 26, 1
1998-05-26
Supported phase chiral sulfonated BINAP catalyst solubilized in alcohol and method of asymmetric hydrogenation
Grant 5,736,480 - Davis , et al. April 7, 1
1998-04-07

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.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed