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

ARAME DE AÇO, CORPO ELASTOMÉRICO, PNEU DE VEÍCULO E PROCESSO PARA FABRICAÇÃO DE TAL ARAME DE AÇO.

Arquivada/ExtintaInvention PatentPCT · EP1989000809

Application data

Number

PI8907028

Type

Invention Patent

Filing

07/13/1989

Publication

12/26/1990

PCT

EP1989000809

Progress at the INPI

  1. Filing07/13/89
  2. Publication12/26/90
  3. Examination04/14/92
  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

N.V. Bekaert S.A

BE

See this company's full portfolio

Inventors

D. C. (pessoa física)

US

W. C. (pessoa física)

BE

W. V. (pessoa física)

BE

Technical data

Priority claims

AT

88 201563.9(EP) · 07/19/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 24/08/2009

12/26/2012

RPI 2190

Concessão da patente

#16.1

08/24/1999

RPI 1494

Republicação - classificação IPC

#15.11

Alterada a classificação Int. Cl.5 C25F 1/06, C25D 5/36 e C08J 5/06

03/09/1999

RPI 1470

Deferimento

#9.1

03/09/1999

RPI 1470

Exigência - art. 36 da LPI

#6.1

09/15/1998

RPI 1447

Conhecimento de parecer técnico

#7.1

05/05/1998

RPI 1428

Solicitação de exame técnico

#4.1

04/14/1992

RPI 1115

Notificação de entrada na fase nacional - PCT

#1.3

12/26/1990

RPI 1047

Patent monitoring

Track this patent in real time.

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