De Almeida; Alcino Resende

Patent Applications and Registrations

Patent applications and USPTO patent grants for De Almeida; Alcino Resende.The latest application filed is for "gas lift nozzle valve".

Company Profile

0.10.9

De Almeida; Alcino Resende - Tijuca-RJ BR
De Almeida; Alcino Resende - Cep 20270-001 Rio de Janeiro BR
de Almeida; Alcino Resende - Rio de Janeiro BR

*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
Gas lift nozzle valve Grant 9,879,509 - De Almeida January 30, 2	2018-01-30
Gas Lift Nozzle Valve App 20120186662 - De Almeida; Alcino Resende	2012-07-26
Method and apparatus for production in oil wells Grant 7,594,543 - Goncalves , et al. September 29, 2	2009-09-29
Method and apparatus for production in oil wells App 20070187110 - Lima Goncalves; Marcelo de Albuquerque ; et al.	2007-08-16
Apparatus for production in oil wells Grant 7,249,634 - de Albuquerque Lima Goncalves , et al. July 31,	2007-07-31
Mandrel for a gas lift valve Grant 7,213,607 - De Almeida May 8, 2	2007-05-08
Gas flow control device Grant 7,086,417 - De Almeida August 8, 2	2006-08-08
Mandrel for a gas lift valve App 20050061369 - De Almeida, Alcino Resende	2005-03-24
Mechanisms to set a hollow device into and to retrieve said hollow device from a flow pipe Grant 6,840,282 - De Almeida January 11, 2	2005-01-11
Methods to set a hollow device into and to retrieve said hollow device from a flow pipe Grant 6,678,954 - De Almeida January 20, 2	2004-01-20
Method and device to allow a rigid pig to pass into a flow pipe which requires the use of a hollow flow-constricting device Grant 6,679,949 - De Almeida January 20, 2	2004-01-20
Mechanisms to set a hollow device into and to retrieve said hollow device from a flow pipe App 20030082011 - De Almeida, Alcino Resende	2003-05-01
Method Of Diminishing The Cross Section Of An Opening Of A Hollow Device Located In A Flow Pipe App 20020116820 - De Almeida, Alcino Resende	2002-08-29
Method and device to allow a rigid pig to pass into a flow pipe which requires the use of a hollow flow-constricting device App 20020117186 - De Almeida, Alcino Resende	2002-08-29
Methods and mechanisms to set a hollow device into and to retrieve said hollow device from a flow pipe App 20020100590 - De Almeida, Alcino Resende	2002-08-01
Gas lift valve with central body venturi for controlling the flow of injection gas in oil wells producing by continuous gas lift App 20020096332 - De Almeida, Alcino Resende	2002-07-25
Method and device to stabilize the production of oil wells App 20020040784 - De Almeida, Alcino Resende	2002-04-11
Device and method for eliminating severe slugging in multiphase-stream flow lines Grant 6,041,803 - De Almeida , et al. March 28, 2	2000-03-28

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