Houston, Texas
United States
12
2010-02-04
The entities that hold a legal rights for patent applications filed by inventor Gray Malcolm:
Malcolm Gray from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD OF EXPANSION
#2 | 2009-08-06Radial expansion system
#3 | 2008-10-23Low Carbon Steel Expandable Tubular
#4 | 2008-10-02Hydroforming Method and Apparatus
#5 | 2008-02-14Method of Manufacturing a Tubular Member
#6 | 2008-01-03Radial Expansion System
#7 | 2007-12-06Expansion cone and system
#8 | 2007-11-22Expandable Tubular
#9 | 2007-09-20Expandable Tubular
#10 | 2007-09-06Expandable Tubular
#11 | 2007-07-05EXPANDABLE TUBULAR
#12 | 2006-12-21Expandable tubular
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