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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM GRAMPEADOR

ConcedidaUtility Model

Application data

Number

MU6302080

Type

Utility Model

Filing

08/29/1983

Publication

04/24/1984

Progress at the INPI

  1. Filing08/29/83
  2. Publication04/24/84
  3. Examination06/26/84
  4. Allowance11/29/88
  5. Grant08/29/89
  6. Expired11/22/94

The letters patent expired on 11/22/1994: 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Santandré Máquinas e Artefatos de Metais Ltda.

SP, BR

Inventors

R. Z. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Deferimento

#9.1

11/29/1988

RPI 945

15.10

09/20/1988

RPI 935

Exigência - art. 36 da LPI

#6.1

05/17/1988

RPI 917

Conhecimento de parecer técnico

#7.1

07/29/1986

RPI 823

Solicitação de exame técnico

#4.1

06/26/1984

RPI 714

Publicação antecipada

#3.2

04/24/1984

RPI 705

Pedido de patente depositado

#2.1

11/01/1983

RPI 680

Carta-patente expirada

#21.1

11/22/1994

RPI 1251

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