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Official data from INPI

PRENSA DE VULCANIZAÇÃO COM DOIS MOLDES ACIONADOS SEPARADAMENTE ENTRE SI, PARTICULARMENTE PARA PNEUMÁTICOS DE VEÍCULOS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9102296

Type

Invention Patent

Filing

05/29/1991

Publication

01/14/1992

Progress at the INPI

  1. Filing05/29/91
  2. Publication01/14/92
  3. Examination09/08/92
  4. Allowance03/23/99
  5. Grant08/24/99
  6. Expired06/04/13

The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pirelli Coordinamento Pneumatici SpA

IT

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Inventors

A. P. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

20453 A/90 · 05/29/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 29/05/2011

06/04/2013

RPI 2213

Concessão da patente

#16.1

08/24/1999

RPI 1494

Deferimento

#9.1

03/23/1999

RPI 1472

Exigência - art. 36 da LPI

#6.1

07/14/1998

RPI 1438

Solicitação de exame técnico

#4.1

09/08/1992

RPI 1136

Publicação do pedido de patente

#3.1

01/14/1992

RPI 1102

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