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Official data from INPI

APARELHO PARA JATEAMENTO INTERNO DE TUBOS

Em AnáliseInvention Patent

Application data

Number

PI8605588

Type

Invention Patent

Filing

11/12/1986

Publication

06/14/1988

Progress at the INPI

  1. Filing11/12/86
  2. Publication06/14/88
  3. Examination12/20/88
  4. Allowance
  5. Grant
  6. In force

Published on 06/14/1988, 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: 04/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JORGE MOREIRA DA MOTTA [BR]

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

04/04/1989

RPI 963

Solicitação de exame técnico

#4.1

12/20/1988

RPI 948

Publicação do pedido de patente

#3.1

06/14/1988

RPI 921

Pedido de patente depositado

#2.1

04/14/1987

RPI 860

137

02/02/1993

RPI 1157

Republicação - classificação IPC

#15.11

05/07/1991

RPI 1066

Retificação

#15.3

01/15/1991

RPI 1050

Deferimento

#9.1

09/25/1990

RPI 1034

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