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Official data from INPI

PNEUMÁTICO

Arquivada/ExtintaUtility Model

Application data

Number

MU7001560

Type

Utility Model

Filing

03/14/1990

Publication

11/05/1991

Progress at the INPI

  1. Filing03/14/90
  2. Publication11/05/91
  3. Examination03/03/92
  4. Allowance05/04/99
  5. Grant11/16/99
  6. Expired08/26/08

The letters patent expired on 08/26/2008: 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: 08/26/2008. 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

R. B. (pessoa física)

US

W. D. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

328.428 · 03/24/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 16/11/2006

08/26/2008

RPI 1964

Concessão da patente

#16.1

11/16/1999

RPI 1506

Deferimento

#9.1

05/04/1999

RPI 1478

Exigência - art. 36 da LPI

#6.1

10/27/1998

RPI 1451

15.17

10/25/1994

RPI 1247

Retificação

#15.3

05/24/1994

RPI 1225

Solicitação de exame técnico

#4.1

03/03/1992

RPI 1109

Publicação do pedido de patente

#3.1

11/05/1991

RPI 1092

Pedido de patente depositado

#2.1

02/05/1991

RPI 1053

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