Rivas; Olegario

Patent Applications and Registrations

Patent applications and USPTO patent grants for Rivas; Olegario.The latest application filed is for "electric submersible pumping system with gas vent".

Company Profile

0.11.4

Rivas; Olegario - Tulsa OK
Rivas; Olegario - Bartlesville OK
Rivas; Olegario - Maracaibo VE
Rivas; Olegario - Caracas VE
Rivas; Olegario - Dtto. Sucre Edo Miranda VE

*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
Electric submersible pumping system with gas vent Grant 8,113,274 - Rivas , et al. February 14, 2	2012-02-14
Electric Submersible Pumping System With Gas Vent App 20110132595 - Rivas; Olegario ; et al.	2011-06-09
Electric Submersible Pumping System With Gas Vent App 20100155051 - Rivas; Olegario ; et al.	2010-06-24
Electric submersible pumping system with gas vent Grant 7,673,676 - Rivas , et al. March 9, 2	2010-03-09
Electric Submersible Pumping System With Gas Vent App 20080245525 - Rivas; Olegario ; et al.	2008-10-09
Chemical injection well completion apparatus and method Grant 7,231,978 - Rivas , et al. June 19, 2	2007-06-19
Chemical injection well completion apparatus and method App 20060231256 - Rivas; Olegario ; et al.	2006-10-19
System and method for improving fluid dynamics of fluid produced from a well Grant 6,260,627 - Rivas July 17, 2	2001-07-17
Dual electric submergible pumping systems for producing fluids from separate reservoirs Grant 6,250,390 - Narvaez , et al. June 26, 2	2001-06-26
System and method for absorbing the expansion and contraction of internal fluids of a sumergible electric motor Grant 6,201,327 - Rivas March 13, 2	2001-03-13
Pumping system including flow directing shoe Grant 5,309,998 - Rivas , et al. May 10, 1	1994-05-10
Threaded tubular connection with outer threaded ring Grant 5,129,689 - Newski , et al. July 14, 1	1992-07-14
Self lubricating, two stage variable compressor Grant 4,976,591 - Rivas , et al. December 11, 1	1990-12-11
Sucker rod centralizer Grant 4,913,230 - Rivas , et al. * April 3, 1	1990-04-03
Thermal insulating fluid Grant 4,877,542 - Lon , et al. October 31, 1	1989-10-31

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