Leggett; Nigel

Patent Applications and Registrations

Patent applications and USPTO patent grants for Leggett; Nigel.The latest application filed is for "method and apparatus for logging a well using a fiber optic line and sensors".

Company Profile

0.9.7

Leggett; Nigel - Salisbury GB
Leggett; Nigel - Andover GB

*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
Casing collar locator and method for locating casing collars Grant 8,074,713 - Ramos , et al. December 13, 2	2011-12-13
Method And Apparatus For Logging A Well Using A Fiber Optic Line And Sensors App 20110139447 - Ramos; Rogerio ; et al.	2011-06-16
Method and apparatus for logging a well using a fiber optic line and sensors Grant 7,900,699 - Ramos , et al. March 8, 2	2011-03-08
Method and apparatus for logging a well using a fiber optic line and sensors App 20060157239 - Ramos; Rogerio ; et al.	2006-07-20
Providing a light cell in a wellbore Grant 6,977,367 - Tubel , et al. December 20, 2	2005-12-20
Method and apparatus of providing an optical fiber along a power supply line Grant 6,943,340 - Tubel , et al. September 13, 2	2005-09-13
Providing a light cell in a wellbore App 20050012036 - Tubel, Paulo S. ; et al.	2005-01-20
Method and apparatus of providing an optical fiber along a power supply line App 20040256100 - Tubel, Paulo S. ; et al.	2004-12-23
Wellbores utilizing fiber optic-based sensors and operating devices Grant 6,828,547 - Tubel , et al. December 7, 2	2004-12-07
Wellbores utilizing fiber optic-based sensors and operating devices Grant 6,787,758 - Tubel , et al. September 7, 2	2004-09-07
Wellbores utilizing fiber optic-based sensors and operating devices App 20030131990 - Tubel, Paulo S. ; et al.	2003-07-17
Wellbores utilizing fiber optic-based sensors and operating devices Grant 6,531,694 - Tubel , et al. March 11, 2	2003-03-11
Wellbores utilizing fiber optic-based sensors and operating devices App 20020109080 - Tubel, Paulo S. ; et al.	2002-08-15
Multiple line hydraulic system flush valve and method of use Grant 6,315,049 - Hickey , et al. November 13, 2	2001-11-13
Wellbores utilizing fiber optic-based sensors and operating devices App 20010020675 - Tubel, Paulo S. ; et al.	2001-09-13
Monitoring of downhole parameters and tools utilizing fiber optics Grant 6,281,489 - Tubel , et al. August 28, 2	2001-08-28

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