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Official data from INPI

PROCESSO PARA FABRICAR UM PNEUMÁTICO PARA RODAS DE VEÍCULOS E PNEUMÁTICO OBTIDO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9105687

Type

Invention Patent

Filing

12/20/1991

Publication

06/09/1992

Progress at the INPI

  1. Filing12/20/91
  2. Publication06/09/92
  3. Examination03/30/93
  4. Allowance04/27/99
  5. Grant11/03/99
  6. Expired06/11/13

The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pirelli Coordinamento Pneumatici SpA

IT

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Inventors

R. C. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

22.502 A/90 · 12/21/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 20/12/2011

06/11/2013

RPI 2214

Concessão da patente

#16.1

11/03/1999

RPI 1504

Republicação - classificação IPC

#15.11

Alterada a classificação Int. Cl.5 B29D 30/32

04/27/1999

RPI 1477

Deferimento

#9.1

04/27/1999

RPI 1477

Exigência - art. 36 da LPI

#6.1

10/27/1998

RPI 1451

Solicitação de exame técnico

#4.1

03/30/1993

RPI 1165

Publicação antecipada

#3.2

06/09/1992

RPI 1123

Pedido de patente depositado

#2.1

02/11/1992

RPI 1106

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