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Official data from INPI

ASSENTO PARA O AR LIVRE DO TIPO BANQUETA-CAIXÃO

PublicadaInvention Patent

Application data

Number

PI8806842

Type

Invention Patent

Filing

12/23/1988

Publication

08/29/1989

Progress at the INPI

  1. Filing12/23/88
  2. Publication08/29/89
  3. Examination11/20/90
  4. Allowance05/24/94
  5. Grant11/29/94
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. A. (pessoa física)

FR

Inventors

J. A. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

87 18156 · 12/24/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/29/1989

RPI 984

Pedido de patente depositado

#2.1

04/25/1989

RPI 966

Carta-patente expirada

#21.1

Patente extinta em 23/12/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

11/29/1994

RPI 1252

Notificação para pagamento de retribuição

#13.1

09/27/1994

RPI 1243

Deferimento

#9.1

05/24/1994

RPI 1225

Exigência - art. 36 da LPI

#6.1

11/03/1993

RPI 1196

Conhecimento de parecer técnico

#7.1

03/23/1993

RPI 1164

Solicitação de exame técnico

#4.1

11/20/1990

RPI 1042

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