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

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8604674

Type

Invention Patent

Filing

09/26/1986

Publication

06/16/1987

Progress at the INPI

  1. Filing09/26/86
  2. Publication06/16/87
  3. Examination08/08/89
  4. Allowance
  5. Grant
  6. In force

Published on 06/16/1987, 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: 08/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Messerschmitt-Bolkow-Blohm GmbH

DE

Inventors

S. G. (pessoa física)

W. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/08/1989

RPI 981

Publicação do pedido de patente

#3.1

06/16/1987

RPI 869

Pedido de patente depositado

#2.1

03/24/1987

RPI 857

Retificação

#15.3

03/09/1993

RPI 1162

110

02/02/1993

RPI 1157

Recurso

#12.1

04/30/1991

RPI 1065

Deferimento

#9.1

01/15/1991

RPI 1050

Exigência - art. 36 da LPI

#6.1

08/21/1990

RPI 1029

Patent monitoring

Track this patent in real time.

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