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Peter Gamon Johns
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Hertfordshire, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Process for investment casting and casting grain for use in the pro...
Patent number
9,708,691
Issue date
Jul 18, 2017
ARGENTIUM INTERNATIONAL LTD
Peter Gamon Johns
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for making finished or semi-finished articles of silver alloy
Patent number
9,222,150
Issue date
Dec 29, 2015
Peter Gamon Johns
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
Method of regenerating a polishing pad using a polishing pad sub plate
Publication number
20110139318
Publication date
Jun 16, 2011
Argentium International Limited
Peter Gamon Johns
C21 - METALLURGY OF IRON
Information
Patent Application
PROCESS FOR MAKING FINISHED OR SEMI-FINISHED ARTICLES OF SILVER ALLOY
Publication number
20100263769
Publication date
Oct 21, 2010
MIDDLESEX SILVER CO. LIMITED
Peter Gamon Johns
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SILVER TERNARY ALLOY
Publication number
20100239454
Publication date
Sep 23, 2010
Argentium International Limited
Peter Gamon Johns
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Fabric Structure
Publication number
20080128054
Publication date
Jun 5, 2008
Peter Gamon Johns
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Copper-Boron Master Alloy And Its Use In Making Silver-Copper Alloys
Publication number
20080078484
Publication date
Apr 3, 2008
MIDDLESEX SILVER CO. LIMITED
Peter Gamon Johns
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METAL ALLOY MANUFACTURING
Publication number
20080069722
Publication date
Mar 20, 2008
MIDDLESEX SILVER CO. LIMITED
Peter Gamon Johns
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Water-Based Metal Treatment Composition
Publication number
20070277906
Publication date
Dec 6, 2007
MIDDLESEX SILVER CO., LIMITED
Peter Gamon Johns
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Process for Making Finished or Semi-Finished Articles of Silver All...
Publication number
20070251610
Publication date
Nov 1, 2007
MIDDLESEX SILVER CO. LIMITED Middlesex University
Peter Gamon Johns
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Silver solder or brazing alloys, and their use
Publication number
20070144624
Publication date
Jun 28, 2007
MIDDLESEX SILVER CO. LIMITED
Peter Gamon Johns
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Silver chain manufacture
Publication number
20070095045
Publication date
May 3, 2007
MIDDLESEX SILVER CO. LIMITED
Peter Gamon Johns
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Enhancing silver tarnish-resistance
Publication number
20070039665
Publication date
Feb 22, 2007
Peter Gammon Johns
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Silver ternary alloy
Publication number
20070009375
Publication date
Jan 11, 2007
Peter Gamon Johns
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method for adding boron to metal alloys
Publication number
20060231171
Publication date
Oct 19, 2006
Samuel A. Davis
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...