Membership
Tour
Register
Log in
Marta Lafuente
Follow
Person
Houston, TX, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Shale drill pipe
Patent number
9,222,314
Issue date
Dec 29, 2015
Vallourec Drilling Products USA, Inc.
Mazhar Mahmood
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Shale drill pipe
Patent number
D726289
Issue date
Apr 7, 2015
Vam Drilling USA, Inc.
Mazhar Mahmood
D23 - Environmental heating and cooling
Patents Applications
last 30 patents
Information
Patent Application
SHALE DRILL PIPE
Publication number
20140209394
Publication date
Jul 31, 2014
VAM DRILLING USA, INC.
Mazhar Mahmood
E21 - EARTH DRILLING MINING