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

FILATÓRIO DE EXTREMIDADE ABERTA E PROCESSO PARA A SUA FABRICAÇÃO

PublicadaInvention Patent

Application data

Number

PI8805154

Type

Invention Patent

Filing

10/06/1988

Publication

05/16/1989

Progress at the INPI

  1. Filing10/06/88
  2. Publication05/16/89
  3. Examination04/16/91
  4. Allowance
  5. Grant
  6. In force

Published on 05/16/1989, 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: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Schubert & Salzer Maschinenfabrik AG

DE

See this company's full portfolio

Inventors

E. S. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 37 34 544.3 · 10/13/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/16/1989

RPI 969

Pedido de patente depositado

#2.1

02/14/1989

RPI 956

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era D01H 7/882.

03/27/2018

RPI 2464

Retificação

#15.3

11/01/1994

RPI 1248

Solicitação de exame técnico

#4.1

04/16/1991

RPI 1063

Patent monitoring

Track this patent in real time.

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