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Official data from INPI

CONJUNTO SINÉRGICO OPERACIONAL AUTO OU HETERO-PROPELIDO, MONTADO SOBRE RODAS, PRÓPRIO PARA O RECOLHIMENTO DE CAFÉ, FRUTOS E GRÃOS

Prazo de SigiloInvention Patent
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Application data

Number

PI8903730

Type

Invention Patent

Filing

07/21/1989

Publication

01/29/1991
View on INPI

Progress at the INPI

  1. Filing07/21/89
  2. Publication01/29/91
  3. Examination08/20/91
  4. Allowance05/31/94
  5. Grant01/31/95
  6. Expired12/22/09

The letters patent expired on 12/22/2009: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 11/21/1989. 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

A01D 46/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/21/1989

RPI 996

Carta-patente expirada

#21.1

Patente extinta em 21/07/2004

12/22/2009

RPI 2033

Concessão da patente

#16.1

01/31/1995

RPI 1261

Notificação para pagamento de retribuição

#13.1

10/04/1994

RPI 1244

Deferimento

#9.1

05/31/1994

RPI 1226

Exigência - art. 36 da LPI

#6.1

08/03/1993

RPI 1183

Solicitação de exame técnico

#4.1

08/20/1991

RPI 1081

Publicação do pedido de patente

#3.1

01/29/1991

RPI 1052

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