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Official data from INPI

DIAGRAMA DE ACORDES MUSICAIS

IndeferidaInvention Patent

Application data

Number

PI8504801

Type

Invention Patent

Filing

09/30/1985

Publication

05/05/1987

Progress at the INPI

Under appeal
  1. Filing09/30/85
  2. Publication05/05/87
  3. Examination07/14/87
  4. Refused02/28/89
  5. Grant
  6. In force

The application was refused by the INPI on 02/28/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. P. (pessoa física)

Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/28/1989

RPI 958

Solicitação de exame técnico

#4.1

07/14/1987

RPI 873

Publicação do pedido de patente

#3.1

05/05/1987

RPI 863

Pedido de patente depositado

#2.1

12/10/1985

RPI 790

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