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Official data from INPI

Vedador automático regulador dosador de gás.

Em AnáliseInvention Patent

Application data

Number

PI8300312

Type

Invention Patent

Filing

01/18/1983

Publication

06/14/1983

Progress at the INPI

  1. Filing01/18/83
  2. Publication06/14/83
  3. Abandoned09/27/83
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/09/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. P. (pessoa física)

Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.4

12/09/1986

RPI 842

8.1

07/01/1986

RPI 819

Exigência - art. 36 da LPI

#6.1

03/26/1985

RPI 753

Solicitação de exame técnico

#4.1

09/27/1983

RPI 675

Publicação antecipada

#3.2

06/14/1983

RPI 660

Pedido de patente depositado

#2.1

03/08/1983

RPI 646

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