Drill pipe
A Standard patent application filed on 16 December 1994 credited to Stephenson, Brent G. ; Martin, J. Scott

Details

Application number :

14380  

Application type :

Standard  

Application status :

CEASED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Drill pipe  

Inventor :

Stephenson, Brent G. ; Martin, J. Scott  

Agent name :

Knightsbridge Patent Attorneys  

Address for service :

GPO Box 4691 MELBOURNE VIC 3001  

Filing date :

16 December 1994  

Associated companies :

 

Applicant name :

Charles Machine Works, Inc., The  

Applicant address :

1959 West Fir Perry Oklahoma 73077 United States Of America  

Old name :

 

Original Source :

Go  

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