Patents

Patent or App.

Expiration

Connection

Number

Name

 

7/16/2017

 

5,765,836

Sealing System

 

5/6/2018

 

6,041,487

Method for Producing Sealing Surfaces on a Tubular Member

 

08/10/2018

 

6,322,110

Tubular Connection

 

 

 

 

 

Patented

 

FJ

6,322,110

Tubular Connection

Patented

 

SF

6,322,110

Tubular Connection

Patented

 

SF

5,765,836

Sealing System

Patented

 

SF

6,041,487

Method for Producing Sealing Surfaces on a Tubular Member

Patented

 

FX

6,322,110

Tubular Connection

Patented

 

CX

6,322,110

Tubular Connection

Patented

 

QX

6,322,110

Tubular Connection

Patented

 

DQX

6,322,110

Tubular Connection

Patented

 

DQX HT

6,322,110

Tubular Connection

Patented

 

SAGD

6,322,110

Tubular Connection

Patented

 

SF-II

6,322,110

Tubular Connection

Patented

 

SF-II

5,765,836

Sealing System

Patented

 

SF-II

6,041,487

Method for Producing Sealing Surfaces on a Tubular Member

 

Patents Pending

Applied For Patent

Connection

Number/Priority Date

Name

 

 

 

 

Applied For

FJ

13/114,757; 5/24/2011

Tubular Connection And Associated Thread Form (aka Band Contact)

Applied For

SF

13/114,757; 5/24/2011

Tubular Connection And Associated Thread Form (aka Band Contact)

Applied For

FX

13/114,757; 5/24/2011

Tubular Connection And Associated Thread Form (aka Band Contact)

Applied For

CX

13/114,757; 5/24/2011

Tubular Connection And Associated Thread Form (aka Band Contact)

Applied For

QX

13/114,757; 5/24/2011

Tubular Connection And Associated Thread Form (aka Band Contact)

Applied For

DQX

13/114,757; 5/24/2011

Tubular Connection And Associated Thread Form (aka Band Contact)

Applied For

DQX HT

13/114,757; 5/24/2011

Tubular Connection And Associated Thread Form (aka Band Contact)

Applied For

SAGD

13/114,757; 5/24/2011

Tubular Connection And Associated Thread Form (aka Band Contact)

Applied For

SF-II

13/114,757; 5/24/2011

Tubular Connection And Associated Thread Form (aka Band Contact)

Applied For

SF-II

13/827,195; 3/14/2013

Tubular Connection Center Shoulder Seal

Applied For

T&C, FJ and SF Torq

13/798,330; 3/13/2013

Tubular Connection with Helically Extending Torque Shoulder

 

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