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Official data from INPI

DISCO DISTRIBUIDOR DE SEMENTES

Em AnáliseUtility Model

Application data

Number

MU6201155

Type

Utility Model

Filing

08/26/1982

Publication

06/28/1983

Progress at the INPI

  1. Filing08/26/82
  2. Publication06/28/83
  3. Examination09/06/83
  4. Allowance07/30/85
  5. Grant02/25/86
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MARCHESAN IMPLEMENT & MAQUIN [BR]

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Inventors

M. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

201

10/27/1987

RPI 888

Pedido de licença voluntária

#17.1

05/05/1987

RPI 863

Concessão da patente

#16.1

02/25/1986

RPI 801

Notificação para pagamento de retribuição

#13.1

11/26/1985

RPI 788

Deferimento

#9.1

07/30/1985

RPI 771

Exigência - art. 36 da LPI

#6.1

11/20/1984

RPI 735

Solicitação de exame técnico

#4.1

09/06/1983

RPI 672

Publicação antecipada

#3.2

06/28/1983

RPI 662

Pedido de patente depositado

#2.1

04/12/1983

RPI 651

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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