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Official data from INPI

VÁLVULA DOSADORA PARA LÍQUIDOS.

Em AnáliseUtility Model

Application data

Number

MU6001654

Type

Utility Model

Filing

12/10/1980

Publication

07/27/1982

Progress at the INPI

  1. Filing12/10/80
  2. Publication07/27/82
  3. Examination07/03/84
  4. Allowance11/12/85
  5. Grant08/26/86
  6. Terminated05/10/88

The patent was granted on 08/26/1986 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: 05/10/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. S. (pessoa física)

A. F. (pessoa física)

Inventors

S. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/10/1988

RPI 916

Concessão da patente

#16.1

08/26/1986

RPI 827

Notificação para pagamento de retribuição

#13.1

04/15/1986

RPI 808

Deferimento

#9.1

11/12/1985

RPI 786

Exigência - art. 36 da LPI

#6.1

05/07/1985

RPI 759

Solicitação de exame técnico

#4.1

07/03/1984

RPI 715

Publicação do pedido de patente

#3.1

07/27/1982

RPI 614

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