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Official data from INPI

MAQUINA PARA RECORTE DE TUBOS E PERFILADOS

Em AnáliseInvention Patent

Application data

Number

PI8701529

Type

Invention Patent

Filing

04/03/1987

Publication

10/11/1988

Progress at the INPI

Under appeal
  1. Filing04/03/87
  2. Publication10/11/88
  3. Examination12/27/88
  4. Refused07/30/91
  5. Grant
  6. In force

The application was refused by the INPI on 07/30/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PROTECHNO TECNICA COMERCIAL LT [BR]

Inventors

J. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/27/1988

RPI 949

Publicação do pedido de patente

#3.1

10/11/1988

RPI 938

Pedido de patente depositado

#2.1

07/07/1987

RPI 872

Indeferimento

#9.2

07/30/1991

RPI 1078

Conhecimento de parecer técnico

#7.1

10/23/1990

RPI 1038

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