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

COMPOSIÇAO DE BORRACHA UTILIZADA PARA FABRICAÇÃO DE COMPONENTES DE PNEUS.

Arquivada/ExtintaInvention Patent

Application data

Number

PI9001809

Type

Invention Patent

Filing

04/18/1990

Publication

06/11/1991

Progress at the INPI

  1. Filing04/18/90
  2. Publication06/11/91
  3. Examination08/31/93
  4. Allowance11/10/98
  5. Grant07/13/99
  6. Expired01/08/13

The letters patent expired on 01/08/2013: 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: 01/08/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Goodyear Tire & Rubber Company

US

See this company's full portfolio

Inventors

D. K. (pessoa física)

US

R. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

343.776 · 04/24/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 18/04/2010

01/08/2013

RPI 2192

Concessão da patente

#16.1

07/13/1999

RPI 1488

Republicação - classificação IPC

#15.11

ALTERADA DE C08L 9/02 C08L 9/06 B29D 30/00

12/08/1998

RPI 1457

Deferimento

#9.1

11/10/1998

RPI 1453

Exigência - art. 36 da LPI

#6.1

05/26/1998

RPI 1431

Solicitação de exame técnico

#4.1

08/31/1993

RPI 1187

Publicação do pedido de patente

#3.1

06/11/1991

RPI 1071

Pedido de patente depositado

#2.1

08/14/1990

RPI 1028

Patent monitoring

Track this patent in real time.

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