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Official data from INPI

CONSTRUÇÃO DE PNEU

Arquivada/ExtintaInvention PatentPCT · AU1988000470

Application data

Number

PI8807850

Type

Invention Patent

Filing

12/08/1988

Publication

11/13/1990

PCT

AU1988000470

Progress at the INPI

  1. Filing12/08/88
  2. Publication11/13/90
  3. Examination08/27/91
  4. Allowance03/09/93
  5. Grant04/26/94
  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.

Talk to a specialist

Latest action published by the INPI: 03/27/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Airboss Limited

AU

Altrack Limited

AU

See this company's full portfolio

Inventors

B. J. (pessoa física)

AU

Technical data

Priority claims

AU

PI 5903 · 12/15/1987

AU

PI 6380 · 02/19/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B60C 7/10; B60C 3/18; B60C 3/19.

03/27/2018

RPI 2464

Carta-patente expirada

#21.1

Patente extinta em 08/12/2003

09/02/2008

RPI 1965

20.7

07/12/1994

RPI 1232

Concessão da patente

#16.1

04/26/1994

RPI 1221

Notificação para pagamento de retribuição

#13.1

11/16/1993

RPI 1198

14.4

08/31/1993

RPI 1187

14.6

07/06/1993

RPI 1179

Deferimento

#9.1

03/09/1993

RPI 1162

Solicitação de exame técnico

#4.1

08/27/1991

RPI 1082

Notificação de entrada na fase nacional - PCT

#1.3

11/13/1990

RPI 1041

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