(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

BUCHA DE EXPANSÃO PARA ANCORAGEM EM UMA PERFURAÇÃO DE UMA ALVENARIA BEM COMO PROCESSO PARA A FABRICAÇÃO DO CASQUILHO EXPANSOR DE UMA BUCHA DE EXPANSÃO

Em AnáliseInvention Patent

Application data

Number

PI9000113

Type

Invention Patent

Filing

01/11/1990

Publication

08/21/1990

Progress at the INPI

  1. Filing01/11/90
  2. Publication08/21/90
  3. Examination11/20/90
  4. Allowance
  5. Grant
  6. In force

Published on 08/21/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Leave your contact and we will alert you

We track INPI publications and let you know as soon as this case moves.

We use your details only for this alert.

Latest action published by the INPI: 06/14/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fischerwerke Artur Fischer GmbH & Co KG

DE

Inventors

A. F. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 39 00 828.2 · 01/13/1989

DE

P 39 03 020.2 · 02/02/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

06/14/1994

RPI 1228

Solicitação de exame técnico

#4.1

11/20/1990

RPI 1042

Publicação do pedido de patente

#3.1

08/21/1990

RPI 1029

Pedido de patente depositado

#2.1

06/19/1990

RPI 1023

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.