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Official data from INPI

FONTE DE SUPRIMENTO PERMITINDO A LIBERAÇÃO DE SUBSTÂNCIAS ATIVAS EM ÁGUAS

Prazo de SigiloInvention Patent

Application data

Number

PI8903767

Type

Invention Patent

Filing

07/28/1989

Publication

03/20/1990

Progress at the INPI

  1. Filing07/28/89
  2. Publication03/20/90
  3. Abandoned04/21/92
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. C. (pessoa física)

FR

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Inventors

G. C. (pessoa física)

J. A. (pessoa física)

J. O. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

8810537 · 07/29/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/17/1989

RPI 991

Arquivamento - Art. 36 §1° da LPI

#11.2

10/10/1995

RPI 1297

Exigência - art. 36 da LPI

#6.1

01/31/1995

RPI 1261

Solicitação de exame técnico

#4.1

04/21/1992

RPI 1116

Publicação do pedido de patente

#3.1

03/20/1990

RPI 1010

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