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Patents Grants
last 30 patents
Information
Patent Grant
Method of making hollow articles, especially bottles, of thermoplas...
Patent number
4,035,463
Issue date
Jul 12, 1977
Heidenreich & Harbeck
Otto Rosenkranz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
72358011 - CORPOPLAST
Serial number
72358011
Registration number
947204
Filing date
Apr 27, 1970
HEIDENREICH & HARBECK GMBH
7 - Machines and machine tools