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Official data from INPI

PROCESSO PARA A FABRICAÇÃO DE UM PNEUMÁTICO DE BORRACHA

Arquivada/ExtintaInvention Patent

Application data

Number

PI8904588

Type

Invention Patent

Filing

09/12/1989

Publication

04/24/1990

Progress at the INPI

  1. Filing09/12/89
  2. Publication04/24/90
  3. Examination06/23/92
  4. Allowance08/08/95
  5. Grant03/26/96
  6. Expired12/22/09

The letters patent expired on 12/22/2009: 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: 12/22/2009. 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

A. H. (pessoa física)

US

R. S. (pessoa física)

US

W. H. (pessoa física)

US

Technical data

Priority claims

US

243.967 · 09/14/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 12/09/2004

12/22/2009

RPI 2033

Concessão da patente

#16.1

03/26/1996

RPI 1321

Deferimento

#9.1

08/08/1995

RPI 1288

Solicitação de exame técnico

#4.1

06/23/1992

RPI 1125

Publicação do pedido de patente

#3.1

04/24/1990

RPI 1015

Pedido de patente depositado

#2.1

02/13/1990

RPI 1006

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