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Official data from INPI

PROCESSO PARA CONFECÇÃO DE MOLDE DE FORJAMENTO E PRENSAGEM DESTINADO À PRODUÇÃO DE AGULHA DE SUTURA, DE FORMATO TRIANGULAR

ConcedidaInvention Patent

Application data

Number

PI8205292

Type

Invention Patent

Filing

09/10/1982

Publication

04/17/1984

Progress at the INPI

  1. Filing09/10/82
  2. Publication04/17/84
  3. Examination07/31/84
  4. Allowance11/26/85
  5. Grant08/26/86
  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: 08/26/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Matsutani Seisakusho Co , Ltd

JP

Inventors

K. M. (pessoa física)

JP

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/26/1986

RPI 827

Notificação para pagamento de retribuição

#13.1

04/15/1986

RPI 808

Deferimento

#9.1

11/26/1985

RPI 788

8.1

08/13/1985

RPI 773

Exigência - art. 36 da LPI

#6.1

01/29/1985

RPI 745

Solicitação de exame técnico

#4.1

07/31/1984

RPI 719

Publicação do pedido de patente

#3.1

04/17/1984

RPI 704

Pedido de patente depositado

#2.1

10/26/1982

RPI 627

Carta-patente expirada

#21.1

Patente extinta em 10/09/97

07/01/2008

RPI 1956

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