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Official data from INPI

DISPOSITIVOS PARA TRABALHOS EM LA

ConcedidaUtility Model

Application data

Number

MU6400733

Type

Utility Model

Filing

05/18/1984

Publication

09/04/1984

Progress at the INPI

  1. Filing05/18/84
  2. Publication09/04/84
  3. Examination12/04/84
  4. Allowance03/31/87
  5. Grant10/27/87
  6. Terminated08/14/90

The patent was granted on 10/27/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PLASTIFAMA IND E COMERCIO DE P [BR]

Inventors

N. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/27/1987

RPI 888

Notificação para pagamento de retribuição

#13.1

08/11/1987

RPI 877

Deferimento

#9.1

03/31/1987

RPI 858

Exigência - art. 36 da LPI

#6.1

07/22/1986

RPI 822

Solicitação de exame técnico

#4.1

12/04/1984

RPI 737

Publicação antecipada

#3.2

09/04/1984

RPI 724

Pedido de patente depositado

#2.1

07/24/1984

RPI 718

Anuidade - prazo legal encerrado

#18.2

08/14/1990

RPI 1028

22.2

08/14/1990

RPI 1028

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