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

dispositivo de troca de ferramentas para máquina operatriz.

ConcedidaInvention Patent

Application data

Number

PI8405740

Type

Invention Patent

Filing

11/09/1919

Publication

09/17/1985

Progress at the INPI

  1. Filing11/09/19
  2. Publication09/17/85
  3. Examination04/29/86
  4. Allowance12/29/87
  5. Grant08/30/88
  6. Terminated07/04/95

The patent was granted on 08/30/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alfing Kessler Sondermaschinen GMBH.

DE

See this company's full portfolio

Inventors

E. W. (pessoa física)

P. F. (pessoa física)

NO

R. S. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 33 41 167.0 · 11/14/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Solicitação de exame técnico

#4.1

04/29/1986

RPI 810

Publicação do pedido de patente

#3.1

09/17/1985

RPI 778

Pedido de patente depositado

#2.1

01/29/1985

RPI 745

Anuidade - prazo legal encerrado

#18.2

07/04/1995

RPI 1283

Patent monitoring

Track this patent in real time.

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