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Official data from INPI

VALVULA DOSADORA OPCIONAL

ArquivadaInvention Patent

Application data

Number

PI8303149

Type

Invention Patent

Filing

06/14/1983

Publication

01/22/1985

Progress at the INPI

  1. Filing06/14/83
  2. Publication01/22/85
  3. Abandoned03/04/87
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. L. (pessoa física)

Inventors

L. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/30/1988

RPI 932

Exigência - art. 36 da LPI

#6.1

01/12/1988

RPI 899

Solicitação de exame técnico

#4.1

03/04/1987

RPI 854

Retificação

#15.6

02/17/1987

RPI 852

Retificação

#15.3

01/13/1987

RPI 847

Publicação do pedido de patente

#3.1

01/22/1985

RPI 744

Pedido de patente depositado

#2.1

07/26/1983

RPI 666

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