Wilfredo San Martin Cisterna

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Santiago, CL

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Patents Grantslast 30 patents

Information Patent Grant
Pipe coating
- Patent number 9,114,424
- Issue date Aug 25, 2015
- Weir Vulco, S.A.
- Ricardo Abarca Melo
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method for manufacturing a mandrel
- Patent number 8,900,504
- Issue date Dec 2, 2014
- Weir Vulco, S.A.
- Jaime Ramirez Toledo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for lining a pipe or elbow
- Patent number 8,658,071
- Issue date Feb 25, 2014
- Weir Vulco, S.A.
- Ricardo Abarca Melo
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Pipe coating
- Patent number 8,403,657
- Issue date Mar 26, 2013
- Weir Vulco, S.A.
- Ricardo Abarca Melo
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
PIPE COATING
- Publication number 20130216706
- Publication date Aug 22, 2013
- Weir Minerals Australia, Ltd.
- Ricardo Abarca Melo
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
PIPE COATING
- Publication number 20110133361
- Publication date Jun 9, 2011
- Ricardo Abarca Melo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR LINING A PIPE OR ELBOW
- Publication number 20110018256
- Publication date Jan 27, 2011
- Ricardo Abarca Melo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL