Kirsner; Jeff

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kirsner; Jeff.The latest application filed is for "method of formulating and using a drilling mud with fragile gels".

Company Profile

0.16.19

Kirsner; Jeff - Hermosa Beach CA
Kirsner; Jeff - Humble TX
Kirsner; Jeff - Friendswood 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
Diesel oil-based invert emulsion drilling fluids and methods of drilling boreholes Grant 7,696,131 - Oyler , et al. April 13, 2	2010-04-13
Method of drilling using invert emulsion drilling fluids Grant 7,645,723 - Kirsner , et al. January 12, 2	2010-01-12
Thinners for invert emulsions Grant 7,638,466 - Mueller , et al. December 29, 2	2009-12-29
Drilling fluid comprising a vinyl neodecanoate polymer and method for enhanced suspension Grant 7,572,755 - Miller , et al. August 11, 2	2009-08-11
Invert drilling fluids and methods of drilling boreholes Grant 7,547,663 - Kirsner , et al. June 16, 2	2009-06-16
Invert drilling fluids and methods of drilling boreholes Grant 7,534,743 - Kirsner , et al. May 19, 2	2009-05-19
Surfactant-free emulsions and methods of use thereof Grant 7,507,694 - Shumway , et al. March 24, 2	2009-03-24
Invert drilling fluids for use in drilling in subterranean formations Grant 7,488,704 - Kirsner , et al. February 10, 2	2009-02-10
Drilling method using isomerized olefins and paraffin hydrocarbons as base oils for invert emulsion oil muds Grant 7,485,602 - Kirsner , et al. February 3, 2	2009-02-03
Flat rheology drilling fluids Grant 7,462,580 - Kirsner , et al. December 9, 2	2008-12-09
Methods of drilling using flat rheology drilling fluids Grant 7,456,135 - Kirsner , et al. November 25, 2	2008-11-25
Thinners for invert emulsions Grant 7,435,706 - Mueller , et al. October 14, 2	2008-10-14
Method of formulating and using a drilling mud with fragile gels App 20080032900 - Kirsner; Jeff ; et al.	2008-02-07
Diesel oil-based invert emulsion drilling fluids and methods of drilling boreholes App 20080015118 - Oyler; Kenneth W. ; et al.	2008-01-17
Method of formulating and using a drilling mud with fragile gels Grant 7,278,485 - Kirsner , et al. October 9, 2	2007-10-09
Invert drilling fluids and methods of drilling boreholes App 20070082822 - Kirsner; Jeff ; et al.	2007-04-12
Invert drilling fluids and methods of drilling boreholes App 20070078062 - Kirsner; Jeff ; et al.	2007-04-05
Invert drilling fluids and methods of drilling boreholes App 20070078060 - Kirsner; Jeff ; et al.	2007-04-05
Invert drilling fluids and methods of drilling boreholes App 20070078061 - Kirsner; Jeff ; et al.	2007-04-05
Environmentally friendly water based mud deflocculant/ thinner App 20060111245 - Carbajal; David L. ; et al.	2006-05-25
Thinners for invert emulsions App 20060073987 - Mueller; Heinz ; et al.	2006-04-06
Additive for oil-based drilling fluids Grant 7,008,907 - Kirsner , et al. March 7, 2	2006-03-07
Drill cutting deoiling App 20050236015 - Goel, Ravi K. ; et al.	2005-10-27
Surfactant-free emulsions and methods of use thereof App 20050202977 - Shumway, William W. ; et al.	2005-09-15
Method of formulating and using a drilling mud with fragile gels Grant 6,887,832 - Kirsner , et al. May 3, 2	2005-05-03
Additive for oil-based drilling fluids App 20050037929 - Kirsner, Jeff ; et al.	2005-02-17
Method of formulating and using a drilling mud with fragile gels App 20050032652 - Kirsner, Jeff ; et al.	2005-02-10
Blends of esters with isomerized olefins and other hydrocarbons as base oils for invert emulsion oil muds App 20040152603 - Kirsner, Jeff ; et al.	2004-08-05
Thinners for invert emulsions App 20040082483 - Muller, Heinz ; et al.	2004-04-29
Drilling fluid and method for enhanced suspension App 20040043905 - Miller, Jeff ; et al.	2004-03-04
Additive for oil-based drilling fluids Grant 6,620,770 - Kirsner , et al. September 16, 2	2003-09-16
Additive for oil-based drilling fluids App 20030162668 - Kirsner, Jeff ; et al.	2003-08-28
Invert drilling fluids and methods of drilling boreholes App 20030144153 - Kirsner, Jeff ; et al.	2003-07-31
Method of formulating and using a drilling mud with fragile gels App 20030064897 - Kirsner, Jeff ; et al.	2003-04-03
Blends of esters with isomerized olefins and other hydrocarbons as base oils for invert emulsion oil muds App 20030036484 - Kirsner, Jeff ; et al.	2003-02-20

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.