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

VÁLVULA ACIONÁVEL ELETROMAGNETICAMENTE E PROCESSO PARA A FABRICAÇÃO DA MESMA

Arquivada/ExtintaInvention PatentPCT · DE1990000856

Application data

Number

PI9007144

Type

Invention Patent

Filing

11/10/1990

Publication

02/18/1992

PCT

DE1990000856

Progress at the INPI

  1. Filing11/10/90
  2. Publication02/18/92
  3. Examination11/23/93
  4. Allowance01/03/95
  5. Grant11/28/95
  6. Expired06/15/10

The letters patent expired on 06/15/2010: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/15/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Robert Bosch GmbH

DE

See this company's full portfolio

Inventors

F. R. (pessoa física)

DE

R. B. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

DE

P 39 42 306.9 · 12/21/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 10/11/2005

06/15/2010

RPI 2058

Concessão da patente

#16.1

11/28/1995

RPI 1304

Notificação para pagamento de retribuição

#13.1

09/12/1995

RPI 1293

9.1.3

04/18/1995

RPI 1272

Deferimento

#9.1

01/03/1995

RPI 1257

Exigência - art. 36 da LPI

#6.1

07/26/1994

RPI 1234

Solicitação de exame técnico

#4.1

11/23/1993

RPI 1199

Notificação de entrada na fase nacional - PCT

#1.3

02/18/1992

RPI 1107

Patent monitoring

Track this patent in real time.

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