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GREENBERG TRAURIG (HOU);INTELLECTUAL PROPERTY DEPARTMENT
HOUSTON, TX US
1. 20090266558 METAL SEAL FOR WELLHEADS - reusable metal seal for a wellhead provides a metal-to-metal seal and includes upper and lower tapered sealing flanks which 10-29-20092. 20090256399 LIGHT WEIGHT BEAM AND TRUCK FRAME UTILIZING A LIGHT-WEIGHT BEAM 10-15-2009
3. 20090255675 Sealing devices having a metal foam material and methods of manufacturing and using same 10-15-2009
4. 20090255557 Automated heat exchanger tube cleaning assembly and system 10-15-2009
5. 20090250437 APPARATUS FOR BUTT-WELDING TUBE JOINTS - Welding devices and methods of using the same are provided 10-08-2009
6. 20090242214 Wellbore anchor and isolation system - Downhole tools for anchoring and isolating at least one zone in a wellbore are disclosed 10-01-2009
7. 20090228104 Cartilage implants and methods of use - Cartilage implant devices, and method of using the same, are provided 09-10-2009
8. 20090187129 Trauma cervical stability device and methods of using same for diagnostic purposes 07-23-2009
9. 20090173498 Screen coupler for modular screen packs - coupler for gravel packing completions comprising an annular member having an upper end a lower end 07-09-2009
10. 20090159296 Coupler retained liner hanger mechanism and methods of setting a hanger inside a wellbore 06-25-2009
11. 20090159289 Ball seat having segmented arcuate ball support member 06-25-2009
12. 20090159268 Coupler retained liner hanger mechanism and methods of setting a hanger inside a wellbore 06-25-2009
13. 20090139718 Bypass crossover sub selector for multi-zone fracturing processes 06-04-2009
14. 20090126995 Downhole abrading tool having taggants for indicating excessive wear 05-21-2009
15. 20090101362 Anchor assembly for slickline setting tool for inflatables 04-23-2009
16. 20090095470 Downhole abrading tools having excessive wear indicator 04-16-2009
17. 20090084539 Downhole sealing devices having a shape-memory material and methods of manufacturing and using same 04-02-2009
18. 20090056934 Interventionless multi-position frac tool 03-05-2009
19. 20090044955 Reusable ball seat having ball support member 02-19-2009
20. 20090044949 Deformable ball seat - Apparatuses for restricting fluid flow through a well conduit comprise a housing having a longitudinal bore and a collapsible 02-19-2009
21. 20090044948 Ball seat having ball support member - Apparatuses for restricting fluid flow through a well conduit comprise a housing having a longitudinal bore and a 02-19-2009
22. 20090044946 Ball seat having fluid activated ball support 02-19-2009
23. 20090038796 Expandable leak path preventer in fluid activated downhole tools 02-12-2009
24. 20090008513 Pipe roller assembly - Roller assemblies for transporting and laterally shifting pipe section or joints on oil and gas exploration and production 01-08-2009
25. 20080302543 Expandable packer system - The expandable casing packing element systems for cased and open-hole wellbores include an expandable casing member having a 12-11-2008
26. 20080296216 Decontamination of process streams - method for removing contaminants from a process stream that includes the use of reticulated material to filter the 12-04-2008
27. 20080271892 Radially expandable downhole fluid jet cutting tool having an inflatable member 11-06-2008
28. 20080236829 Casing profiling and recovery system - casing cutting and recovery tool having a cutting assembly an expansion assembly having one or more deforming 10-02-2008
29. 20080230271 Downhole abrading tools having fusible material and uses therefor 09-25-2008
30. 20080230233 Coupler retained liner hanger mechanism and methods of setting a hanger inside a wellbore 09-25-2008
31. 20080214895 FACE TIP ASSEMBLY FOR AN ENDOSCOPE - for viewing a visually obscured portion of a body cavity and for surgically treating a portion of a body cavity 09-04-2008
32. 20080210440 Liner anchor for expandable casing strings and method of use 09-04-2008
33. 20080202754 Casing window milling assembly - Casing window milling assemblies include a conically-shaped section disposed along the tubular of the assembly 08-28-2008