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Official data from INPI

IMPRESSORA

ConcedidaUtility Model

Application data

Number

MU6400860

Type

Utility Model

Filing

05/30/1984

Publication

08/21/1984

Progress at the INPI

  1. Filing05/30/84
  2. Publication08/21/84
  3. Examination11/27/84
  4. Allowance11/10/87
  5. Grant06/28/88
  6. Expired10/04/94

The letters patent expired on 10/04/1994: 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: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RACIMEC [BR]

Inventors

B. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/28/1988

RPI 923

Notificação para pagamento de retribuição

#13.1

03/01/1988

RPI 906

Deferimento

#9.1

11/10/1987

RPI 890

Exigência - art. 36 da LPI

#6.1

03/17/1987

RPI 856

Solicitação de exame técnico

#4.1

11/27/1984

RPI 736

Publicação antecipada

#3.2

08/21/1984

RPI 722

Pedido de patente depositado

#2.1

08/07/1984

RPI 720

Carta-patente expirada

#21.1

10/04/1994

RPI 1244

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