Peter John Rolston

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Christchurch, NZ

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Patents Grantslast 30 patents

Information Patent Grant
Pyrolysis apparatus and methods using same
- Patent number 8,349,139
- Issue date Jan 8, 2013
- All Grade Holdings Limited
- Peter John Rolston
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PYROLYSIS APPARATUS AND METHODS USING SAME
- Publication number 20130192973
- Publication date Aug 1, 2013
- ALL GRADE HOLDINGS LIMITED
- PETER JOHN ROLSTON
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Pyrolysis Apparatus and Methods Using Same
- Publication number 20120228113
- Publication date Sep 13, 2012
- ALL GRADE HOLDINGS LIMITED
- Peter John Rolston
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL