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Official data from INPI

DISPOSITIVO DE LIMPEZA INTER-DENTÁRIA

Em AnáliseInvention Patent

Application data

Number

PI8605663

Type

Invention Patent

Filing

11/17/1986

Publication

06/14/1988

Progress at the INPI

Under appeal
  1. Filing11/17/86
  2. Publication06/14/88
  3. Examination09/20/88
  4. Refused05/04/93
  5. Grant
  6. In force

The application was refused by the INPI on 05/04/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. S. (pessoa física)

RJ, BR

Inventors

J. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/20/1988

RPI 935

Publicação do pedido de patente

#3.1

06/14/1988

RPI 921

Pedido de patente depositado

#2.1

04/14/1987

RPI 860

Indeferimento

#9.2

05/04/1993

RPI 1170

Retificação

#15.6

02/09/1993

RPI 1158

Retificação

#15.3

09/22/1992

RPI 1138

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