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Official data from INPI

PROCESSO E COMPOSIÇÃO PARA PROTEGER PLANTAÇÕES

PublicadaInvention Patent

Application data

Number

PI8801769

Type

Invention Patent

Filing

04/13/1988

Publication

12/20/1988

Progress at the INPI

  1. Filing04/13/88
  2. Publication12/20/88
  3. Examination02/13/91
  4. Allowance11/03/98
  5. Grant03/30/99
  6. Expired12/11/12

The letters patent expired on 12/11/2012: 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: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. S. (pessoa física)

JP

Inventors

K. S. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

88950/1987 · 04/13/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/20/1988

RPI 948

Pedido de patente depositado

#2.1

12/13/1988

RPI 947

Carta-patente expirada

#21.1

Patente extinta em 30/03/2009

12/11/2012

RPI 2188

Concessão da patente

#16.1

03/30/1999

RPI 1473

Deferimento

#9.1

11/03/1998

RPI 1452

Exigência - art. 36 da LPI

#6.1

06/09/1998

RPI 1433

Exigência - art. 36 da LPI

#6.1

07/19/1994

RPI 1233

Solicitação de exame técnico

#4.1

02/13/1991

RPI 1054

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