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Official data from INPI

SEM TITULO

ConcedidaUtility Model

Application data

Number

MU6201802

Type

Utility Model

Filing

09/28/1982

Publication

05/08/1984

Progress at the INPI

  1. Filing09/28/82
  2. Publication05/08/84
  3. Examination07/31/84
  4. Allowance02/17/87
  5. Grant12/27/88
  6. Terminated10/02/90

The patent was granted on 12/27/1988 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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1988

RPI 949

15.17

10/04/1988

RPI 937

Retificação

#15.3

09/22/1987

RPI 883

Deferimento

#9.1

02/17/1987

RPI 852

15.10

10/29/1986

RPI 836

Exigência - art. 36 da LPI

#6.1

11/19/1985

RPI 787

Conhecimento de parecer técnico

#7.1

02/12/1985

RPI 747

Solicitação de exame técnico

#4.1

07/31/1984

RPI 719

Publicação do pedido de patente

#3.1

05/08/1984

RPI 707

Pedido de patente depositado

#2.1

11/16/1982

RPI 630

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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