Graciela ROJAS

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Berisso Pcia. de Buenos Aires, AR

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Patents Grantslast 30 patents

Information Patent Grant
Active oil phase recovery device for remediation wells
- Patent number 11,492,889
- Issue date Nov 8, 2022
- YPF TECNOLOGIA S.A.
- Graciela Rojas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Oil and aqueous phase separator
- Patent number D897489
- Issue date Sep 29, 2020
- YPF TECNOLOGIA S.A.
- María Elena Oneto
- D23 - Environmental heating and cooling
Information Patent Grant
Oil and aqueous phase separator
- Patent number D897490
- Issue date Sep 29, 2020
- YPF TECNOLOGIA S.A.
- María Elena Oneto
- D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

Information Patent Application
SUPER-HYDROPHILIC MEMBRANES BASED ON COPPER(I) IODIDE DEPOSITS ON M...
- Publication number 20210129089
- Publication date May 6, 2021
- YPF TECNOLOGÍA S.A.
- Norma Beatriz D'ACCORSO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ACTIVE OIL PHASE RECOVERY DEVICE FOR REMEDIATION WELLS
- Publication number 20210123336
- Publication date Apr 29, 2021
- YPF TECNOLOGÍA S.A.
- Graciela ROJAS
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF PREPARATION OF NEW SUPER-HYDROPHOBIC MEMBRANES AND MEMBRA...
- Publication number 20210039049
- Publication date Feb 11, 2021
- Norma Beatriz D'ACCORSO
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
OIL AND AQUEOUS PHASE SEPARATOR
- Publication number 20210039018
- Publication date Feb 11, 2021
- Graciela ROJAS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PHASE SEPARATOR DEVICE FOR HYDROCARBON-CONTAMINATED AQUIFERS
- Publication number 20200215459
- Publication date Jul 9, 2020
- YPF TECNOLOGÍA S.A.
- María Elena ONETO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE