Frederico GARCIA DE OLIVEIRA

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Salvador, BR

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Patents Applicationslast 30 patents

Information Patent Application
MODULAR SYSTEM FOR TREATING EFFLUENT FROM CLEANING HULLS OF FLOATIN...
- Publication number 20240067548
- Publication date Feb 29, 2024
- Petroleo Brasileiro S.A. - PETROBRAS
- Marcelo Luiz LIGEIRO BARBOSA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
INTEGRATED SYSTEM FOR REMOVING AND TREATING MARINE BIOFOULING ON SU...
- Publication number 20240059383
- Publication date Feb 22, 2024
- Petroleo Brasileiro S.A. - PETROBRAS
- Marcelo Luiz LIGEIRO BARBOSA
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
UNDERWATER ROBOT FOR REMOVING MARINE BIOFOULING FROM HULLS OF FLOAT...
- Publication number 20240051645
- Publication date Feb 15, 2024
- Petroleo Brasileiro S.A. - PETROBRAS
- Marcelo Luiz LIGEIRO BARBOSA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS