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Official data from INPI

Dispositivo de vulcanização para pneumáticos

Em AnáliseInvention Patent

Application data

Number

PI8400186

Type

Invention Patent

Filing

01/12/1984

Publication

06/26/1984

Progress at the INPI

  1. Filing01/12/84
  2. Publication06/26/84
  3. Examination09/25/84
  4. Allowance12/29/87
  5. Grant09/27/88
  6. Expired07/08/08

The letters patent expired on 07/08/2008: 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: 08/01/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pirelli Coordinamento Pneumatici SpA

IT

Societa Pneumatici Pirelli S.P.A.

IT

See this company's full portfolio

Inventors

B. S. (pessoa física)

IT

Technical data

IPC Classification

No IPC classification.

Priority claims

IT

19067A/83 · 01/12/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

08/01/1989

RPI 980

Concessão da patente

#16.1

09/27/1988

RPI 936

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

07/01/1986

RPI 819

Solicitação de exame técnico

#4.1

09/25/1984

RPI 727

Publicação antecipada

#3.2

06/26/1984

RPI 714

Pedido de patente depositado

#2.1

03/20/1984

RPI 700

Carta-patente expirada

#21.1

Patente extinta em 12/01/99

07/08/2008

RPI 1957

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