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Official data from INPI

PEÇA ADUTORA PARA OS GASES DE RESPIRAÇÃO QUANDO DA RESPIRAÇÃO DE ALTA FREQÜÊNCIA.

Em AnáliseInvention Patent

Application data

Number

PI8500180

Type

Invention Patent

Filing

01/16/1985

Publication

08/27/1985

Progress at the INPI

Awaiting grant fee payment
  1. Filing01/16/85
  2. Publication08/27/85
  3. Examination06/17/86
  4. Allowance05/26/92
  5. Grant
  6. In force

The application was allowed by the INPI on 05/26/1992. The grant of the letters patent is being processed.

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Latest action published by the INPI: 06/17/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. A. (pessoa física)

DE

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Inventors

E. S. (pessoa física)

DE

P. G. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 3401924.3 · 01/20/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/17/1986

RPI 817

Publicação do pedido de patente

#3.1

08/27/1985

RPI 775

Pedido de patente depositado

#2.1

04/16/1985

RPI 756

Retificação

#15.3

10/27/1992

RPI 1143

Deferimento

#9.1

05/26/1992

RPI 1121

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