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Official data from INPI

DISPOSITIVO DE CARBURAÇÃO COMPORTANDO MEIOS DE CORTE NA DESACELERAÇÃO

DeferidaInvention Patent

Application data

Number

PI8505575

Type

Invention Patent

Filing

10/31/1985

Publication

08/12/1986

Progress at the INPI

  1. Filing10/31/85
  2. Publication08/12/86
  3. Examination09/06/88
  4. Allowance08/15/89
  5. Grant05/29/90
  6. Terminated08/15/95

The patent was granted on 05/29/1990 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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Solex

FR

See this company's full portfolio

Inventors

J. C. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

84 16765 · 11/02/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

08/15/1989

RPI 982

Solicitação de exame técnico

#4.1

09/06/1988

RPI 933

Publicação do pedido de patente

#3.1

08/12/1986

RPI 825

Pedido de patente depositado

#2.1

01/28/1986

RPI 797

Anuidade - prazo legal encerrado

#18.2

08/15/1995

RPI 1289

Republicação - classificação IPC

#15.11

09/22/1992

RPI 1138

Republicação - classificação IPC

#15.11

06/25/1991

RPI 1073

Concessão da patente

#16.1

05/29/1990

RPI 1020

Notificação para pagamento de retribuição

#13.1

01/02/1990

RPI 1000

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