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Official data from INPI

EQUIPAMENTO PARA CATAÇÃO DE SEMENTES

Arquivada/ExtintaInvention Patent

Application data

Number

PI9003243

Type

Invention Patent

Filing

06/29/1990

Publication

01/07/1992

Progress at the INPI

  1. Filing06/29/90
  2. Publication01/07/92
  3. Examination03/23/93
  4. Allowance03/29/94
  5. Grant12/27/94
  6. Expired05/25/10

The letters patent expired on 05/25/2010: 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: 05/25/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Matsuda Equipamentos Ltda

SP, BR

See this company's full portfolio

Inventors

M. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 29/06/2005

05/25/2010

RPI 2055

Concessão da patente

#16.1

12/27/1994

RPI 1256

Notificação para pagamento de retribuição

#13.1

08/02/1994

RPI 1235

Deferimento

#9.1

03/29/1994

RPI 1217

14.1

06/08/1993

RPI 1175

Solicitação de exame técnico

#4.1

03/23/1993

RPI 1164

Publicação do pedido de patente

#3.1

01/07/1992

RPI 1101

Pedido de patente depositado

#2.1

01/08/1991

RPI 1049

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