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

CONJUNTO DE UM MECANISMO A FLUIDO SOB PRESSÃO E DE UM FREIO DE DISCOS ACOPLADO AO MESMO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9006033

Type

Invention Patent

Filing

11/28/1990

Publication

10/29/1991

Progress at the INPI

  1. Filing11/28/90
  2. Publication10/29/91
  3. Examination09/21/93
  4. Allowance01/06/98
  5. Grant09/29/98
  6. Expired05/28/13

The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. H. (pessoa física)

FR

See this company's full portfolio

Inventors

A. N. (pessoa física)

FR

M. P. (pessoa física)

FR

Technical data

Priority claims

FR

89 15733 · 11/29/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 28/11/2010

05/28/2013

RPI 2212

Concessão da patente

#16.1

09/29/1998

RPI 1449

Deferimento

#9.1

01/06/1998

RPI 1411

Exigência - art. 36 da LPI

#6.1

05/03/1994

RPI 1222

Solicitação de exame técnico

#4.1

09/21/1993

RPI 1190

Publicação do pedido de patente

#3.1

10/29/1991

RPI 1091

Pedido de patente depositado

#2.1

05/14/1991

RPI 1067

Patent monitoring

Track this patent in real time.

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