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Official data from INPI

APERFEICOAMENTO EM CONDUTOR DE SEMENTES PARA PLANTADORAS AGRICOLAS

IndeferidaInvention Patent

Application data

Number

PI8303719

Type

Invention Patent

Filing

07/07/1983

Publication

11/22/1983

Progress at the INPI

Under appeal
  1. Filing07/07/83
  2. Publication11/22/83
  3. Examination01/24/84
  4. Refused06/25/85
  5. Grant
  6. In force

The application was refused by the INPI on 06/25/1985. The invention was never patented.

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Latest action published by the INPI: 06/25/1985. 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).

Indeferimento

#9.2

06/25/1985

RPI 766

Solicitação de exame técnico

#4.1

01/24/1984

RPI 692

Publicação antecipada

#3.2

11/22/1983

RPI 683

Pedido de patente depositado

#2.1

09/20/1983

RPI 674

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