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Official data from INPI

CONTROLADOR DE DISTRIBUIÇÃO DE AR E SISTEMA DE DISTRIBUIÇÃO DE AR PARA AUTOMÓVEL E SISTEMA DE DISTRIBUIÇÃO DE AR

Em AnáliseInvention Patent

Application data

Number

PI8504460

Type

Invention Patent

Filing

09/13/1985

Publication

07/15/1986

Progress at the INPI

  1. Filing09/13/85
  2. Publication07/15/86
  3. Examination08/30/88
  4. Allowance07/04/89
  5. Grant02/06/90
  6. Terminated08/08/95

The patent was granted on 02/06/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. C. (pessoa física)

US

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Inventors

P. S. (pessoa física)

US

R. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

650.468 · 09/14/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

10/31/1989

RPI 993

Deferimento

#9.1

07/04/1989

RPI 976

Solicitação de exame técnico

#4.1

08/30/1988

RPI 932

Publicação do pedido de patente

#3.1

07/15/1986

RPI 821

Pedido de patente depositado

#2.1

11/19/1985

RPI 787

Anuidade - prazo legal encerrado

#18.2

08/08/1995

RPI 1288

Concessão da patente

#16.1

02/06/1990

RPI 1005

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