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Official data from INPI

SISTEMA HIDRÁULICO DE MISTURA QUÍMICA PARA ADAPTAÇÃO EM CHUVEIRO

Prazo de SigiloInvention Patent

Application data

Number

PI8803515

Type

Invention Patent

Filing

07/08/1988

Publication

03/06/1990

Progress at the INPI

Technical opinion to answer
  1. Filing07/08/88
  2. Publication03/06/90
  3. Examination10/23/90
  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: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. S. (pessoa física)

PR, BR

Inventors

E. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

12/20/1988

RPI 948

Retificação

#15.3

04/20/1993

RPI 1168

Conhecimento de parecer técnico

#7.1

05/12/1992

RPI 1119

Solicitação de exame técnico

#4.1

10/23/1990

RPI 1038

Publicação do pedido de patente

#3.1

03/06/1990

RPI 1008

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