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Official data from INPI

RUPTOR DE RETENCAO DE COMBUSTIVEL NA FRENAGEM,EM MOTORES DE AUTOMOVEL RESFRIADOS A AR

ArquivadaInvention Patent

Application data

Number

PI8301770

Type

Invention Patent

Filing

04/04/1983

Publication

11/13/1984

Progress at the INPI

  1. Filing04/04/83
  2. Publication11/13/84
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/04/1983 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. R. (pessoa física)

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

01/27/1987

RPI 849

Publicação do pedido de patente

#3.1

11/13/1984

RPI 734

Pedido de patente depositado

#2.1

05/24/1983

RPI 657

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: F02D 9/02; F02D 5/00.

03/27/2018

RPI 2464

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