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Official data from INPI

Dispositivo para limpeza de superfícies imersas em líquidos.

Em AnáliseInvention Patent

Application data

Number

PI8604101

Type

Invention Patent

Filing

08/28/1986

Publication

04/26/1988

Progress at the INPI

Technical opinion to answer
  1. Filing08/28/86
  2. Publication04/26/88
  3. Examination07/26/88
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 07/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. S. (pessoa física)

SP, BR

J. J. (pessoa física)

Inventors

A. S. (pessoa física)

J. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/26/1988

RPI 927

Publicação do pedido de patente

#3.1

04/26/1988

RPI 914

Pedido de patente depositado

#2.1

03/17/1987

RPI 856

Retificação

#15.3

03/09/1993

RPI 1162

Conhecimento de parecer técnico

#7.1

05/26/1992

RPI 1121

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