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

PROCESSO DE PREPARAÇÃO DE COMPOSIÇÕES DE BETUME-POLÍMERO

Arquivada/ExtintaInvention PatentPCT · FR1989000453

Application data

Number

PI8907085

Type

Invention Patent

Filing

09/08/1989

Publication

10/02/1990

PCT

FR1989000453

Progress at the INPI

  1. Filing09/08/89
  2. Publication10/02/90
  3. Examination11/12/91
  4. Allowance03/09/99
  5. Grant08/24/99
  6. Expired12/26/12

The letters patent expired on 12/26/2012: 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: 12/26/2012. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. F. (pessoa física)

FR

See this company's full portfolio

Inventors

A. Z. (pessoa física)

FR

F. T. (pessoa física)

FR

J. P. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

88/11825 · 09/09/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 08/09/2009

12/26/2012

RPI 2190

Concessão da patente

#16.1

08/24/1999

RPI 1494

Deferimento

#9.1

03/09/1999

RPI 1470

Exigência - art. 36 da LPI

#6.1

09/15/1998

RPI 1447

Exigência - art. 36 da LPI

#6.1

05/05/1998

RPI 1428

Solicitação de exame técnico

#4.1

11/12/1991

RPI 1093

Notificação de entrada na fase nacional - PCT

#1.3

10/02/1990

RPI 1035

Patent monitoring

Track this patent in real time.

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