Rodrigo Carvalho Ferreira

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Rio de Janeiro, BR

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Patents Grantslast 30 patents

Information Patent Grant
Pressure vessel
- Patent number 10,955,087
- Issue date Mar 23, 2021
- ATIVATEC TECNOLOGIA E DESENVOLVIMENTO LTDA—EPP
- Rodrigo Carvalho Ferreira
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
PRESSURE VESSEL
- Publication number 20190211969
- Publication date Jul 11, 2019
- ATIVATEC TECNOLOGIA E DESENVOLVIMENTO LTDA - EPP
- Rodrigo Carvalho Ferreira
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS