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Official data from INPI

MÁQUINA COLECIONADORA

Em AnáliseInvention Patent

Application data

Number

PI8603094

Type

Invention Patent

Filing

07/02/1986

Publication

02/17/1987

Progress at the INPI

  1. Filing07/02/86
  2. Publication02/17/87
  3. Examination04/18/89
  4. Allowance01/02/90
  5. Grant06/26/90
  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: 04/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Portals Engineering Limited

GB

Inventors

P. B. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

85 16882 · 07/03/1985

GB

85 17308 · 07/09/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/18/1989

RPI 965

Publicação do pedido de patente

#3.1

02/17/1987

RPI 852

Pedido de patente depositado

#2.1

12/16/1986

RPI 843

Carta-patente expirada

#21.1

Patente extinta em 02/07/2001

07/22/2008

RPI 1959

Anuidade - prazo legal encerrado

#18.2

10/03/1995

RPI 1296

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

04/24/1990

RPI 1015

Deferimento

#9.1

01/02/1990

RPI 1000

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