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Official data from INPI

SISTEMA DE PARTIDA A FRIO PARA MOTORES (DE COMBUSTÃO INTERNA).

ArquivadaInvention Patent

Application data

Number

PI8105340

Type

Invention Patent

Filing

08/21/1981

Publication

05/04/1982

Progress at the INPI

  1. Filing08/21/81
  2. Publication05/04/82
  3. Abandoned06/26/84
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. C. (pessoa física)

US

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Inventors

C. N. (pessoa física)

Technical data

Priority claims

US

184.047 · 09/04/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/04/1986

RPI 798

Exigência - art. 36 da LPI

#6.1

05/21/1985

RPI 761

Solicitação de exame técnico

#4.1

06/26/1984

RPI 714

Publicação do pedido de patente

#3.1

05/04/1982

RPI 602

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era F02N 17/00.

03/27/2018

RPI 2464

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