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Official data from INPI

ASSENTO DE GABINETES COM DISPOSITIVO DE LIMPEZA AUTOMÁTICA

DeferidaInvention Patent

Application data

Number

PI8505214

Type

Invention Patent

Filing

10/18/1985

Publication

07/29/1986

Progress at the INPI

  1. Filing10/18/85
  2. Publication07/29/86
  3. Examination09/06/88
  4. Allowance11/07/89
  5. Grant06/26/90
  6. Expired07/15/08

The letters patent expired on 07/15/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. B. (pessoa física)

FR

Inventors

C. B. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

84 16 231 · 10/19/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

11/07/1989

RPI 994

6.2

05/09/1989

RPI 968

Solicitação de exame técnico

#4.1

09/06/1988

RPI 933

Publicação do pedido de patente

#3.1

07/29/1986

RPI 823

Pedido de patente depositado

#2.1

01/07/1986

RPI 794

Carta-patente expirada

#21.1

Patente extinta em 18/10/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

03/13/1990

RPI 1009

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