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Official data from INPI

MÁQUINA PARA IMPRESSÃO SOBRE SUPERFÍCIES CONVEXAS.

Em AnáliseInvention Patent

Application data

Number

PI8704613

Type

Invention Patent

Filing

08/18/1987

Publication

04/26/1988

Progress at the INPI

  1. Filing08/18/87
  2. Publication04/26/88
  3. Examination09/06/88
  4. Allowance06/05/90
  5. Grant12/26/90
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 09/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

FR

S. D. (pessoa física)

FR

Inventors

G. M. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

86 11800 · 08/18/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/06/1988

RPI 933

Publicação do pedido de patente

#3.1

04/26/1988

RPI 914

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

Carta-patente expirada

#21.1

Patente extinta em 18/08/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

12/26/1990

RPI 1047

Notificação para pagamento de retribuição

#13.1

09/18/1990

RPI 1033

Deferimento

#9.1

06/05/1990

RPI 1021

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