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Official data from INPI

APERFEIÇOAMENTO INTRODUZIDO EM MÁQUINA DE CORTAR E APLICAR TERMINAL EM ATACADOR

DeferidaInvention Patent

Application data

Number

PI8602148

Type

Invention Patent

Filing

05/05/1986

Publication

12/22/1987

Progress at the INPI

  1. Filing05/05/86
  2. Publication12/22/87
  3. Examination12/13/88
  4. Allowance11/07/89
  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: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IMECO-Indústria Mecânica Oliveira Ltda

RS, BR

Inventors

C. O. (pessoa física)

BR

O. O. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

11/07/1989

RPI 994

Solicitação de exame técnico

#4.1

12/13/1988

RPI 947

Publicação do pedido de patente

#3.1

12/22/1987

RPI 896

Pedido de patente depositado

#2.1

11/11/1986

RPI 838

Carta-patente expirada

#21.1

Patente extinta em 05/05/2001

07/22/2008

RPI 1959

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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