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Official data from INPI

PI0720703

IndeferidaInvention PatentPCT · US2007088435

Application data

Number

PI0720703

Type

Invention Patent

Filing

12/20/2007

Publication

02/18/2014

PCT

US2007088435

Progress at the INPI

  1. Filing12/20/07
  2. Publication02/18/14
  3. Examination
  4. Refused07/04/17
  5. Grant
  6. In force

The application was refused on 07/04/2017 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/04/2017. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Chevron U.S.A. Inc.

US

See this company's full portfolio

Inventors

L. Y. (pessoa física)

US

S. M. (pessoa física)

US

Technical data

Priority claims

US

11/862989 · 09/27/2007

US

60/882056 · 12/27/2006

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento mantido em recurso

#9.2.4

MANTIDO O INDEFERIMENTO UMA VEZ QUE NÃO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.

07/04/2017

RPI 2426

Indeferimento

#9.2

04/25/2017

RPI 2416

Conhecimento de parecer técnico

#7.1

12/20/2016

RPI 2398

Republicação - classificação IPC

#15.11

As Classificações Anteriores eram: B01J 29/70 , C01B 15/16

12/06/2016

RPI 2396

Notificação de entrada na fase nacional - PCT

#1.3

02/18/2014

RPI 2250

Alteração de dados cadastrais

#1.1

08/09/2011

RPI 2118

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