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

PROCESSO DE FABRICAÇÃO DE UM PÁRA-RAIO

PublicadaInvention Patent

Application data

Number

PI8800980

Type

Invention Patent

Filing

03/07/1988

Publication

10/11/1988

Progress at the INPI

  1. Filing03/07/88
  2. Publication10/11/88
  3. Examination08/07/90
  4. Allowance10/26/93
  5. Grant05/31/94
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 10/11/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ceraver

FR

See this company's full portfolio

Inventors

D. T. (pessoa física)

FR

R. P. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

87 03 049 · 03/06/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/11/1988

RPI 938

Pedido de patente depositado

#2.1

05/31/1988

RPI 919

Carta-patente expirada

#21.1

Patente extinta em 07/03/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

05/31/1994

RPI 1226

Deferimento

#9.1

10/26/1993

RPI 1195

Solicitação de exame técnico

#4.1

08/07/1990

RPI 1027

Patent monitoring

Track this patent in real time.

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