Hughes; David W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hughes; David W..The latest application filed is for "wet press concrete slab and admixtures for their manufacture".

Company Profile

1.20.6

Hughes; David W. - Whitegate Northwich GB
Hughes; David W. - Hilltop Lakes TX US
Hughes; David W. - Columbia MD
Hughes; David W. - Kitty Hawk ND
Hughes; David W - Henley on Thames GB
Hughes, David W. - Oxon GB
Hughes; David W. - Chamblee GA
Hughes; David W. - Houston TX
Hughes; David W. - Mesa AZ

*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
Wet Press Concrete Slab and Admixtures For Their Manufacture App 20200215719 - Rieder; Klaus A. ; et al.	2020-07-09
High capacity wellhead connector having a single annular piston Grant 8,474,537 - Voss , et al. July 2, 2	2013-07-02
Particle-surface interaction model and method of determining particle-surface interactions Grant 8,155,939 - Hughes April 10, 2	2012-04-10
System for Inhibiting Wireless Communication App 20100227601 - Walton; Randy ; et al.	2010-09-09
High Capacity Wellhead Connector Having a Single Annular Piston App 20100006298 - Voss; Robert K. ; et al.	2010-01-14
Particle-Surface Interaction Model And Method of Determining Particle-Surface Interactions App 20090312994 - Hughes; David W.	2009-12-17
High Capacity Wellhead Connector Having A Single Annular Piston App 20090014184 - Voss; Robert K. ; et al.	2009-01-15
System, method and computer program product for intuitive interactive navigation control in virtual environments Grant 7,058,896 - Hughes June 6, 2	2006-06-06
System, method and computer program product for intuitive interactive navigation control in virtual environments App 20030132973 - Hughes, David W.	2003-07-17
Disposable medical wastes collector with liquid absorber Grant 5,458,072 - Hughes , et al. * October 17, 1	1995-10-17
Burnable wastes collector with liquid absorber and identifier Grant 5,385,105 - Withers, Jr. , et al. January 31, 1	1995-01-31
Contaminated wastes disposal system Grant 5,323,719 - Withers , et al. * June 28, 1	1994-06-28
Personal use syringe collecting and disposing system Grant 5,259,501 - Withers , et al. November 9, 1	1993-11-09
Personal use syringe dispensing and collecting system Grant 5,245,117 - Withers , et al. September 14, 1	1993-09-14
Medical wastes disposal system Grant 5,167,193 - Withers , et al. December 1, 1	1992-12-01
Medical wastes disposal system Grant 5,163,375 - Withers , et al. November 17, 1	1992-11-17
Personal use syringe dispensing and collecting system Grant 5,152,394 - Hughes October 6, 1	1992-10-06
Method for altering characteristics of active semiconductor devices Grant 4,874,711 - Hughes , et al. October 17, 1	1989-10-17
Method for altering characteristics of junction semiconductor devices Grant 4,820,657 - Hughes , et al. April 11, 1	1989-04-11
Subsea control pod valve assembly Grant 4,637,419 - Hughes January 20, 1	1987-01-20
Misalignment tieback tool - swivel connection Grant 4,611,829 - Hughes September 16, 1	1986-09-16
Connector, ratcheting type Grant 4,607,865 - Hughes August 26, 1	1986-08-26
Chromium-silicon-nitrogen thin film resistor and apparatus Grant 4,591,821 - Paulson , et al. May 27, 1	1986-05-27
Thin film resistor material and method Grant 4,510,178 - Paulson , et al. April 9, 1	1985-04-09
Chromium-silicon-nitrogen resistor material Grant 4,392,992 - Paulson , et al. July 12, 1	1983-07-12

Company Registrations

SEC

0001247013

HUGHES DAVID W

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.