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Official data from INPI

DISPOSITIVO PARA A TRANSMISSÃO DE SINAIS NEURAIS E PROCESSO PARA FABRICAR O MESMO

PublicadaInvention Patent

Application data

Number

PI8804548

Type

Invention Patent

Filing

09/02/1988

Publication

04/11/1989

Progress at the INPI

  1. Filing09/02/88
  2. Publication04/11/89
  3. Examination08/14/90
  4. Allowance
  5. Grant
  6. In force

Published on 04/11/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 04/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pfizer Hospital Products Group, Inc.

US

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Inventors

P. A. (pessoa física)

P. G. (pessoa física)

US

R. V. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

093.371 · 09/04/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/11/1989

RPI 964

Pedido de patente depositado

#2.1

01/24/1989

RPI 953

Retificação

#15.3

06/07/1994

RPI 1227

Solicitação de exame técnico

#4.1

08/14/1990

RPI 1028

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