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Official data from INPI

PROCESSO PRATICO DE EXECUCAO DE FLAUTA DOCE

IndeferidaInvention Patent

Application data

Number

PI8102527

Type

Invention Patent

Filing

04/23/1981

Publication

06/21/1983

Progress at the INPI

Under appeal
  1. Filing04/23/81
  2. Publication06/21/83
  3. Examination08/27/85
  4. Refused01/13/87
  5. Grant
  6. In force

The application was refused by the INPI on 01/13/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/13/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. B. (pessoa física)

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/13/1987

RPI 847

Solicitação de exame técnico

#4.1

08/27/1985

RPI 775

11.8

04/09/1985

RPI 755

Arquivamento - Art. 33 da LPI

#11.1

02/26/1985

RPI 749

14.1

07/26/1983

RPI 666

Publicação do pedido de patente

#3.1

06/21/1983

RPI 661

14.2

08/31/1982

RPI 619

14.3

11/10/1981

RPI 577

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