Plinio Martins Dias DA SILVA

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Patents Grantslast 30 patents

Information Patent Grant
Composition for removing organic deposits from oil and gas wells an...
- Patent number 10,351,757
- Issue date Jul 16, 2019
- Petroleo Brasileiro S.A. Petrobras
- Wendel Rodrigues Cezario
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
FORMULATION OF FRICTION REDUCING AGENT, METHOD FOR REDUCING FRICTIO...
- Publication number 20250011641
- Publication date Jan 9, 2025
- Petroleo Brasileiro S.A. - PETROBRAS
- Marcia Cristina Khalil De Oliveira
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION FOR REMOVING ORGANIC DEPOSITS FROM OIL AND GAS WELLS AN...
- Publication number 20180086967
- Publication date Mar 29, 2018
- Petroleo Brasileiro S.A. - PETROBRAS
- Wendel Rodrigues CEZARIO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...