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Official data from INPI

SEM TITULO

ConcedidaUtility Model

Application data

Number

MU6101918

Type

Utility Model

Filing

02/24/1982

Publication

03/01/1983

Progress at the INPI

  1. Filing02/24/82
  2. Publication03/01/83
  3. Examination12/20/83
  4. Allowance05/27/86
  5. Grant03/17/87
  6. Terminated10/02/90

The patent was granted on 03/17/1987 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: 03/17/1987. 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

03/17/1987

RPI 856

Notificação para pagamento de retribuição

#13.1

09/23/1986

RPI 831

Deferimento

#9.1

05/27/1986

RPI 814

15.20

06/11/1985

RPI 764

Exigência - art. 36 da LPI

#6.1

05/07/1985

RPI 759

15.10

04/09/1985

RPI 755

Conhecimento de parecer técnico

#7.1

09/11/1984

RPI 725

Solicitação de exame técnico

#4.1

12/20/1983

RPI 687

Publicação do pedido de patente

#3.1

03/01/1983

RPI 645

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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