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Official data from INPI

APERFEICOAMENTO EM DISPOSITIVO PARA LIMPEZA DE ORELHA E/OU OUVIDO

IndeferidaInvention Patent

Application data

Number

PI8504268

Type

Invention Patent

Filing

09/04/1985

Publication

04/07/1987

Progress at the INPI

Under appeal
  1. Filing09/04/85
  2. Publication04/07/87
  3. Examination06/16/87
  4. Refused10/10/89
  5. Grant
  6. In force

The application was refused by the INPI on 10/10/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. R. (pessoa física)

U. K. (pessoa física)

Inventors

K. [. (pessoa física)

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

10/10/1989

RPI 990

Conhecimento de parecer técnico

#7.1

03/21/1989

RPI 961

Solicitação de exame técnico

#4.1

06/16/1987

RPI 869

Publicação do pedido de patente

#3.1

04/07/1987

RPI 859

Pedido de patente depositado

#2.1

10/29/1985

RPI 784

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