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Official data from INPI

MÁQUINA DE SERRAR PARA SERRAGEM DE TÁBUAS OU EQUIVALENTES, DE TORAS

Arquivada/ExtintaInvention PatentPCT · FI1989000051

Application data

Number

PI8907429

Type

Invention Patent

Filing

03/22/1989

Publication

05/07/1991

PCT

FI1989000051

Progress at the INPI

  1. Filing03/22/89
  2. Publication05/07/91
  3. Examination01/28/92
  4. Allowance03/09/93
  5. Grant08/31/93
  6. Expired12/29/09

The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. R. (pessoa física)

FI

Inventors

K. R. (pessoa física)

FI

Technical data

IPC Classification

Priority claims

FI

882172 · 05/10/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 22/03/2004

12/29/2009

RPI 2034

Concessão da patente

#16.1

08/31/1993

RPI 1187

Notificação para pagamento de retribuição

#13.1

06/29/1993

RPI 1178

Deferimento

#9.1

03/09/1993

RPI 1162

Solicitação de exame técnico

#4.1

01/28/1992

RPI 1104

Notificação de entrada na fase nacional - PCT

#1.3

05/07/1991

RPI 1066

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