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Official data from INPI

CABEÇOTE DE ASPIRAÇÃO PARA A LIMPEZA DE SUPERFÍCIES SUBMERSAS

Prazo de SigiloInvention Patent

Application data

Number

PI8900920

Type

Invention Patent

Filing

02/28/1989

Publication

10/09/1990

Progress at the INPI

  1. Filing02/28/89
  2. Publication10/09/90
  3. Abandoned02/13/91
  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: 04/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. E. (pessoa física)

LI

Inventors

D. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

EP

88 113 599.0 · 08/20/1988

LI

88 117 338.9 · 10/18/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

04/11/1989

RPI 964

Arquivamento - Art. 36 §1° da LPI

#11.2

01/10/1995

RPI 1258

Exigência - art. 36 da LPI

#6.1

05/31/1994

RPI 1226

Solicitação de exame técnico

#4.1

02/13/1991

RPI 1054

Publicação do pedido de patente

#3.1

10/09/1990

RPI 1036

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