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Official data from INPI

DESCASQUE DE CEREAIS

Arquivada/ExtintaInvention PatentPCT · AU1988000013

Application data

Number

PI8807334

Type

Invention Patent

Filing

01/27/1988

Publication

03/01/1990

PCT

AU1988000013

Progress at the INPI

  1. Filing01/27/88
  2. Publication03/01/90
  3. Examination10/16/90
  4. Allowance02/18/92
  5. Grant02/24/93
  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.

Talk to a specialist

Latest action published by the INPI: 09/02/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. V. (pessoa física)

AU

Inventors

L. V. (pessoa física)

AU

Technical data

IPC Classification

Priority claims

AU

PI 3758 · 01/27/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 27/01/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

02/24/1993

RPI 1160

Notificação para pagamento de retribuição

#13.1

07/07/1992

RPI 1127

Deferimento

#9.1

02/18/1992

RPI 1107

Exigência - art. 36 da LPI

#6.1

04/30/1991

RPI 1065

Solicitação de exame técnico

#4.1

10/16/1990

RPI 1037

Notificação de entrada na fase nacional - PCT

#1.3

03/01/1990

RPI 1007

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