Donovan; Joseph F.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Donovan; Joseph F..The latest application filed is for "method of forming and servicing wellbores from a main wellbore".

Company Profile

0.15.0

Donovan; Joseph F. - Spring TX
Donovan; Joseph F. - Houston TX
Donovan; Joseph F. - Tomball TX

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

Patent Activity

Patent	Date
Method of forming and servicing wellbores from a main wellbore Grant 6,279,658 - Donovan , et al. August 28, 2	2001-08-28
Electrical submersible pump and methods for enhanced utilization of electrical submersible pumps in the completion and production of wellbores Grant 6,167,965 - Bearden , et al. January 2, 2	2001-01-02
Multi-lateral wellbore systems and methods for forming same Grant 5,868,210 - Johnson , et al. February 9, 1	1999-02-09
Method and apparatus for well bore construction Grant 5,762,149 - Donovan , et al. June 9, 1	1998-06-09
Method of drilling and completing wells Grant 5,662,170 - Donovan , et al. September 2, 1	1997-09-02
Perforating gun with auger Grant RE34,451 - Donovan , et al. November 23, 1	1993-11-23
Gravel pack screen having retention means and fluid permeable particulate solids Grant 5,115,864 - Gaidry , et al. * May 26, 1	1992-05-26
Surface sand detection monitoring device and method Grant 5,113,941 - Donovan May 19, 1	1992-05-19
Gravel pack screen having retention mesh support and fluid permeable particulate solids Grant 4,917,183 - Gaidry , et al. April 17, 1	1990-04-17
Method for completing a non-vertical portion of a subterranean well bore Grant 4,915,172 - Donovan , et al. April 10, 1	1990-04-10
Method and apparatus for completing a non-vertical portion of a subterranean well bore Grant 4,856,591 - Donovan , et al. August 15, 1	1989-08-15
Boosterless perforating gun Grant 4,747,201 - Donovan , et al. May 31, 1	1988-05-31
Fluid pressure activated firing head for providing clean fluid Grant 4,667,735 - Salerni , et al. May 26, 1	1987-05-26
Boosterless perforating gun and method of assembly Grant 4,635,734 - Donovan , et al. January 13, 1	1987-01-13
One trip multi-zone gravel packing apparatus Grant 4,401,158 - Spencer , et al. August 30, 1	1983-08-30

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.