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Official data from INPI

GUITARRA E METODO DE AFINACAO DE SUAS CORDAS

Em AnáliseInvention Patent

Application data

Number

PI8603927

Type

Invention Patent

Filing

08/12/1986

Publication

05/17/1988

Progress at the INPI

Under appeal
  1. Filing08/12/86
  2. Publication05/17/88
  3. Examination11/21/89
  4. Refused06/25/91
  5. Grant
  6. In force

The application was refused by the INPI on 06/25/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

FLAVIO AUGUSTO LARA RODRIGUES [BR]

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/21/1989

RPI 996

Publicação do pedido de patente

#3.1

05/17/1988

RPI 917

Pedido de patente depositado

#2.1

03/04/1987

RPI 854

Indeferimento

#9.2

06/25/1991

RPI 1073

Conhecimento de parecer técnico

#7.1

12/26/1990

RPI 1047

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