RAWWATER ENGINEERING COMPANY LIMITED

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Cheshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Well sealing material and method of producing a plug
- Patent number 12,000,237
- Issue date Jun 4, 2024
- RAWWATER ENGINEERING LIMITED
- Robert Eden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sealing method and apparatus
- Patent number 9,181,775
- Issue date Nov 10, 2015
- RAWWATER ENGINEERING COMPANY LIMITED
- Robert D. Eden
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well sealing method and apparatus
- Patent number 6,923,263
- Issue date Aug 2, 2005
- Rawwater Engineering Company, Limited
- Robert David Eden
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
WELL SEALING MATERIAL AND METHOD OF PRODUCING A PLUG
- Publication number 20230287758
- Publication date Sep 14, 2023
- Rawwater Engineering Limited
- Robert Eden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF SEALING A SURFACE AND DEVICE THEREFOR
- Publication number 20210269908
- Publication date Sep 2, 2021
- Rawwater Engineering Limited
- Robert Eden
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
IMPROVED WELL SEALING MATERIAL AND METHOD OF PRODUCING A PLUG
- Publication number 20210262313
- Publication date Aug 26, 2021
- Rawwater Engineering Limited
- Robert Eden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SEALING METHOD AND APPARATUS
- Publication number 20120298359
- Publication date Nov 29, 2012
- RAWWATER ENGINEERING COMPANY LIMITED
- Robert D. Eden
- E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks