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Official data from INPI

MÁQUINA IMPRESSORA A ESTÊNCIL CAMPO TÉCNICO

DeferidaInvention Patent

Application data

Number

PI8300233

Type

Invention Patent

Filing

01/18/1983

Publication

10/18/1983

Progress at the INPI

  1. Filing01/18/83
  2. Publication10/18/83
  3. Examination02/04/86
  4. Allowance11/14/89
  5. Grant05/29/90
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. S. (pessoa física)

ES

Inventors

A. S. (pessoa física)

ES

Technical data

IPC Classification

Priority claims

SE

8200276-7 · 01/19/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

11/14/1989

RPI 995

Exigência - art. 36 da LPI

#6.1

06/20/1989

RPI 974

Solicitação de exame técnico

#4.1

02/04/1986

RPI 798

Publicação do pedido de patente

#3.1

10/18/1983

RPI 678

Pedido de patente depositado

#2.1

03/08/1983

RPI 646

Carta-patente expirada

#21.1

Patente extinta em 18/01/98

07/01/2008

RPI 1956

Concessão da patente

#16.1

05/29/1990

RPI 1020

Notificação para pagamento de retribuição

#13.1

03/20/1990

RPI 1010

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