Chesser; Billy G.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chesser; Billy G..The latest application filed is for "drilling fluid systems with improved fluid loss properties".

Company Profile

0.8.1

Chesser; Billy G. - Coldsprings TX
Chesser; Billy G. - Cold Springs TX
Chesser; Billy G. - Onalaska TX
Chesser; Billy G. - Spring TX
Chesser; Billy G. - Houston TX
Chesser; Billy G. - Harris County TX

*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
Drilling fluid systems with improved fluid loss properties Grant 7,439,209 - Chesser , et al. October 21, 2	2008-10-21
Controlled hydration of starch in high density brine dispersion Grant 6,933,262 - Chesser , et al. August 23, 2	2005-08-23
Drilling fluid systems with improved fluid loss properties App 20040072695 - Chesser, Billy G. ; et al.	2004-04-15
Drilling fluid systems with improved fluid loss properties Grant 6,403,537 - Chesser , et al. June 11, 2	2002-06-11
Fluids for use in drilling and completion operations comprising water insoluble colloidal complexes for improved rheology and filtration control Grant 5,919,738 - Norfleet , et al. July 6, 1	1999-07-06
Use of sized salts as bridging agent for oil based fluids Grant 5,602,083 - Gabrysch , et al. February 11, 1	1997-02-11
Process For The Prevention Of Balling Grant 3,762,485 - Chesser , et al. October 2, 1	1973-10-02
Oil Phase Drilling Fluid Additive, Composition And Process Grant 3,709,819 - Browning , et al. January 9, 1	1973-01-09
Composition And Process For Cross-linking Modified Carbohydrates With Chrome Sulfate And Lignin Grant 3,697,498 - Browning , et al. October 10, 1	1972-10-10

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