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Official data from INPI

MÁQUINA CORTADORA DE GARGALOS DE GRANDE DIÂMETRO

Em AnáliseInvention Patent

Application data

Number

PI9003908

Type

Invention Patent

Filing

08/09/1990

Publication

02/25/1992

Progress at the INPI

  1. Filing08/09/90
  2. Publication02/25/92
  3. Examination04/12/94
  4. Allowance
  5. Grant
  6. In force

Published on 02/25/1992, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 11/28/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Blopac Indústria e Comércio Ltda.

SP, BR

Inventors

R. L. (pessoa física)

FR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

11/28/1995

RPI 1304

Solicitação de exame técnico

#4.1

04/12/1994

RPI 1219

14.7

04/20/1993

RPI 1168

Publicação do pedido de patente

#3.1

02/25/1992

RPI 1108

Pedido de patente depositado

#2.1

02/19/1991

RPI 1055

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