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Official data from INPI

SEM TITULO

DeferidaInvention Patent

Application data

Number

PI8607331

Type

Invention Patent

Filing

10/24/1986

Publication

02/17/1987

Progress at the INPI

  1. Filing10/24/86
  2. Publication02/17/87
  3. Examination04/22/87
  4. Allowance10/31/89
  5. Grant10/30/90
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Banderart Industria e Comercio de Bandeiras Ltda.

SP, BR

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/31/1989

RPI 993

Exigência - art. 36 da LPI

#6.1

05/02/1989

RPI 967

Solicitação de exame técnico

#4.1

04/22/1987

RPI 861

Publicação antecipada

#3.2

02/17/1987

RPI 852

Pedido de patente depositado

#2.1

12/09/1986

RPI 842

Carta-patente expirada

#21.1

Patente extinta em 24/10/2001

07/22/2008

RPI 1959

204

04/20/1993

RPI 1168

204

12/22/1992

RPI 1151

Pedido de licença voluntária

#17.1

12/10/1991

RPI 1097

Concessão da patente

#16.1

10/30/1990

RPI 1039

14.4

08/07/1990

RPI 1027

Notificação para pagamento de retribuição

#13.1

03/06/1990

RPI 1008

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