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Official data from INPI

CONJUNTO LIMPADOR-CLASSIFICADOR DE CAFÉ, FRUTOS E GRÃOS

PublicadaInvention Patent

Application data

Number

PI8800202

Type

Invention Patent

Filing

01/21/1988

Publication

09/05/1989

Progress at the INPI

  1. Filing01/21/88
  2. Publication09/05/89
  3. Examination12/04/90
  4. Allowance06/27/95
  5. Grant03/26/96
  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: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. P. (pessoa física)

SP, BR

Inventors

A. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/05/1989

RPI 985

Pedido de patente depositado

#2.1

04/26/1988

RPI 914

Carta-patente expirada

#21.1

Patente extinta em 21/01/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

03/26/1996

RPI 1321

Notificação para pagamento de retribuição

#13.1

11/07/1995

RPI 1301

Deferimento

#9.1

06/27/1995

RPI 1282

Solicitação de exame técnico

#4.1

12/04/1990

RPI 1044

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