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Official data from INPI

SOLTADOR DE TALÃO DE PNEUMÁTICO

Arquivada/ExtintaInvention PatentPCT · AU1988000106
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Application data

Number

PI8806572

Type

Invention Patent

Filing

04/15/1988

Publication

10/31/1989

PCT

AU1988000106
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Progress at the INPI

  1. Filing04/15/88
  2. Publication10/31/89
  3. Examination07/09/91
  4. Allowance01/05/93
  5. Grant08/31/93
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Freezone Pty Ltd

AU

Inventors

D. S. (pessoa física)

Technical data

IPC Classification

B60C 25/02

Priority claims

AU

PI 1460 · 04/15/1987

AU

PI 4270 · 09/10/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

10/31/1989

RPI 993

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B60C 25/07.

03/27/2018

RPI 2464

Carta-patente expirada

#21.1

Patente extinta em 15/04/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

08/31/1993

RPI 1187

Notificação para pagamento de retribuição

#13.1

04/27/1993

RPI 1169

Deferimento

#9.1

01/05/1993

RPI 1153

Solicitação de exame técnico

#4.1

07/09/1991

RPI 1075

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