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Official data from INPI

DISPOSITIVO DE CARBURADOR TIPO ROTOR E COM FORMAÇÃO DA MISTURA DE MARCHA LENTA PARA MOTORES DE COMBUSTÃO INTERNA.

Em AnáliseInvention Patent

Application data

Number

PI8004853

Type

Invention Patent

Filing

08/01/1980

Publication

-

Progress at the INPI

  1. Filing08/01/80
  2. Publication
  3. Examination12/21/82
  4. Allowance10/22/85
  5. Grant06/24/86
  6. Terminated07/12/88

The patent was granted on 06/24/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Autoelektronik Ag.

CH

Inventors

D. R. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

7 087/79-7 · 08/02/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

06/24/1986

RPI 818

Deferimento

#9.1

10/22/1985

RPI 783

Republicação - classificação IPC

#15.11

09/18/1984

RPI 726

Republicação - classificação IPC

#15.11

02/07/1984

RPI 694

Exigência - art. 36 da LPI

#6.1

09/27/1983

RPI 675

Solicitação de exame técnico

#4.1

12/21/1982

RPI 635

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