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Official data from INPI

APARELHO E PROCESSO PARA APLICAR VÁCUO A UM PNEU NÃO CURADO E PARA APLICAR FLUIDO SOB PRESSÃO A UM PNEU CURADO.

Arquivada/ExtintaInvention Patent

Application data

Number

PI9004081

Type

Invention Patent

Filing

08/17/1990

Publication

09/03/1991

Progress at the INPI

  1. Filing08/17/90
  2. Publication09/03/91
  3. Examination11/16/93
  4. Allowance08/04/98
  5. Grant12/29/98
  6. Expired01/29/13

The letters patent expired on 01/29/2013: 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: 01/29/2013. 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

A. G. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

397.256 · 08/23/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 17/08/2010

01/29/2013

RPI 2195

Concessão da patente

#16.1

12/29/1998

RPI 1460

Deferimento

#9.1

08/04/1998

RPI 1441

Solicitação de exame técnico

#4.1

11/16/1993

RPI 1198

Publicação do pedido de patente

#3.1

09/03/1991

RPI 1083

Pedido de patente depositado

#2.1

02/19/1991

RPI 1055

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