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Official data from INPI

SISTEMA DE AMORTECIMENTO DE TECLAD DE INSTRUMENTO MUSICAIS CONTENDO ATUADORES.

Em AnáliseInvention Patent

Application data

Number

PI8007924

Type

Invention Patent

Filing

12/04/1980

Publication

07/27/1982

Progress at the INPI

  1. Filing12/04/80
  2. Publication07/27/82
  3. Examination04/12/83
  4. Allowance
  5. Grant
  6. In force

Published on 07/27/1982, 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: 02/12/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eletrônica Hamelin Ltda

SP, BR

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Inventors

H. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

101

02/12/1985

RPI 747

Recurso

#12.1

09/25/1984

RPI 727

Deferimento

#9.1

05/22/1984

RPI 709

Exigência - art. 36 da LPI

#6.1

12/27/1983

RPI 688

Pedido de certificado de adição de invenção

#5.1

08/30/1983

RPI 671

Solicitação de exame técnico

#4.1

04/12/1983

RPI 651

Publicação do pedido de patente

#3.1

07/27/1982

RPI 614

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