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Official data from INPI

GUINCHO PARA IÇAMENTO MANUAL

Em AnáliseInvention Patent

Application data

Number

PI8604287

Type

Invention Patent

Filing

09/08/1986

Publication

08/04/1987

Progress at the INPI

Under appeal
  1. Filing09/08/86
  2. Publication08/04/87
  3. Examination06/21/88
  4. Refused08/27/91
  5. Grant
  6. In force

The application was refused by the INPI on 08/27/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Berg-Steel S/A - Fábrica Brasileira de ferramentas

SP, BR

Inventors

A. O. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/21/1988

RPI 922

Publicação antecipada

#3.2

08/04/1987

RPI 876

Pedido de patente depositado

#2.1

03/17/1987

RPI 856

Republicação - classificação IPC

#15.11

11/19/1991

RPI 1094

Indeferimento

#9.2

08/27/1991

RPI 1082

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