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Official data from INPI

PROCESSO PARA PREPARAR A TERRA PARA PLANTIO DE ÁRVORES, E, APARELHO PARA SUA REALIZAÇÃO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9001901

Type

Invention Patent

Filing

04/24/1990

Publication

07/30/1991

Progress at the INPI

  1. Filing04/24/90
  2. Publication07/30/91
  3. Examination03/23/93
  4. Allowance06/07/94
  5. Grant12/27/94
  6. Expired05/18/10

The letters patent expired on 05/18/2010: 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: 05/18/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Holley Brothers (PTY) Limited

ZA

Inventors

M. H. (pessoa física)

ZA

Technical data

IPC Classification

Priority claims

ZA

89/2992 · 04/24/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 24/04/2005

05/18/2010

RPI 2054

Concessão da patente

#16.1

12/27/1994

RPI 1256

Notificação para pagamento de retribuição

#13.1

10/11/1994

RPI 1245

Deferimento

#9.1

06/07/1994

RPI 1227

Exigência - art. 36 da LPI

#6.1

03/08/1994

RPI 1214

Solicitação de exame técnico

#4.1

03/23/1993

RPI 1164

Publicação do pedido de patente

#3.1

07/30/1991

RPI 1078

Pedido de patente depositado

#2.1

08/21/1990

RPI 1029

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