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Official data from INPI

PNEUMÁTICO PARA ALTO NÍVEL DE SERVIÇOS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9001073

Type

Invention Patent

Filing

03/02/1990

Publication

02/26/1991

Progress at the INPI

  1. Filing03/02/90
  2. Publication02/26/91
  3. Examination09/01/92
  4. Allowance01/18/94
  5. Grant05/31/94
  6. Expired05/11/10

The letters patent expired on 05/11/2010: 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: 05/11/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pirelli Coordinamento Pneumatici SpA

IT

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Inventors

F. B. (pessoa física)

IT

M. M. (pessoa física)

IT

M. O. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

19615 A/89 · 03/02/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 02/03/2005

05/11/2010

RPI 2053

Concessão da patente

#16.1

05/31/1994

RPI 1226

Deferimento

#9.1

01/18/1994

RPI 1207

Solicitação de exame técnico

#4.1

09/01/1992

RPI 1135

Publicação do pedido de patente

#3.1

02/26/1991

RPI 1056

Pedido de patente depositado

#2.1

05/22/1990

RPI 1019

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