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Official data from INPI

PNEU TUBULAR UNIVERSAL PARA BICICLETAS

Em ExigênciaInvention Patent
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Application data

Number

PI8506067

Type

Invention Patent

Filing

11/25/1985

Publication

06/17/1986
View on INPI

Progress at the INPI

  1. Filing11/25/85
  2. Publication06/17/86
  3. Examination09/30/86
  4. Allowance11/27/90
  5. Grant07/30/91
  6. Expired07/15/08

The letters patent expired on 07/15/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Società Cavi Pirelli SpA, empresa italiana

IT

Inventors

C. C. (pessoa física)

IT

E. R. (pessoa física)

IT

G. F. (pessoa física)

IT

Technical data

IPC Classification

B60C 5/14

Priority claims

IT

23 730 A/84 · 11/23/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

03/28/1989

RPI 962

Solicitação de exame técnico

#4.1

09/30/1986

RPI 832

Publicação antecipada

#3.2

06/17/1986

RPI 817

Pedido de patente depositado

#2.1

02/18/1986

RPI 800

Carta-patente expirada

#21.1

Patente extinta em 25/11/2000

07/15/2008

RPI 1958

16.3

11/05/1991

RPI 1092

Concessão da patente

#16.1

07/30/1991

RPI 1078

Notificação para pagamento de retribuição

#13.1

03/12/1991

RPI 1058

Deferimento

#9.1

11/27/1990

RPI 1043

14.4

06/05/1990

RPI 1021

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