CALEDUS LIMITED

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CHANTILLY, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Shoe
- Patent number 7,896,110
- Issue date Mar 1, 2011
- Caledus Limited
- James Bain
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shoe for wellbore lining tubing
- Patent number 7,866,391
- Issue date Jan 11, 2011
- Caledus Limited
- Michael Wardley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for use in a well bore
- Patent number 7,703,523
- Issue date Apr 27, 2010
- Caledus Limited
- Michael Wardley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hanging apparatus and method
- Patent number 7,686,089
- Issue date Mar 30, 2010
- Caledus Limited
- Paul Howlett
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Drill Pipe Tubing and Casing Protector
- Publication number 20120125689
- Publication date May 24, 2012
- CALEDUS LIMITED
- Paul Howlett
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR RUNNING TUBULARS
- Publication number 20100032170
- Publication date Feb 11, 2010
- CALEDUS LIMITED
- Paul Howett
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Swivel Sub
- Publication number 20080236841
- Publication date Oct 2, 2008
- CALEDUS LIMITED
- Paul Howlett
- E21 - EARTH DRILLING MINING
Information Patent Application
Shoe for Wellbore Iining Tubing
- Publication number 20080196903
- Publication date Aug 21, 2008
- CALEDUS LIMITED
- Michael Wardley
- E21 - EARTH DRILLING MINING
Information Patent Application
Hanging Apparatus And Method
- Publication number 20080110641
- Publication date May 15, 2008
- Caledus Limited
- Paul Howlett
- E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks

Information Trademark
78371073 - SLIMWELL
- Serial number 78371073
- Filing date Feb 20, 2004
- Caledus Limited
- 37 - Building construction