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Official data from INPI

DISPOSITIVO PARA ESCRITORIO

ConcedidaUtility Model

Application data

Number

MU6100753

Type

Utility Model

Filing

06/04/1981

Publication

-

Progress at the INPI

  1. Filing06/04/81
  2. Publication
  3. Examination10/20/81
  4. Allowance07/30/85
  5. Grant02/25/86
  6. Terminated10/30/90

The patent was granted on 02/25/1986 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: 02/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. A. (pessoa física)

Inventors

Z. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/25/1986

RPI 801

Notificação para pagamento de retribuição

#13.1

11/26/1985

RPI 788

Deferimento

#9.1

07/30/1985

RPI 771

8.1

10/02/1984

RPI 728

Solicitação de exame técnico

#4.1

10/20/1981

RPI 574

Anuidade - prazo legal encerrado

#18.2

10/30/1990

RPI 1039

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