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Official data from INPI

GUIA DE EIXO DE ARTICULAÇÃO NOTADAMENTE PARA O MECANISMO DAS CHAVES DE UM INSTRUMENTO MUSICAL

Em AnáliseInvention Patent

Application data

Number

PI8602519

Type

Invention Patent

Filing

05/30/1986

Publication

01/27/1987

Progress at the INPI

  1. Filing05/30/86
  2. Publication01/27/87
  3. Examination05/19/87
  4. Allowance08/07/90
  5. Grant02/26/91
  6. Expired07/22/08

The letters patent expired on 07/22/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Henri Selmer & Cie

FR

Inventors

J. S. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

85 08335 · 06/03/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

09/29/1987

RPI 884

Solicitação de exame técnico

#4.1

05/19/1987

RPI 865

Publicação do pedido de patente

#3.1

01/27/1987

RPI 849

Pedido de patente depositado

#2.1

12/23/1986

RPI 844

Carta-patente expirada

#21.1

Patente extinta em 30/05/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

02/26/1991

RPI 1056

Notificação para pagamento de retribuição

#13.1

11/20/1990

RPI 1042

Deferimento

#9.1

08/07/1990

RPI 1027

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