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Official data from INPI

APERFEIÇOAMENTOS EM UM CONJUNTO SEMEADOR DIRETO PARA SEMENTES GRAÚDAS.

IndeferidaInvention Patent

Application data

Number

PI8302720

Type

Invention Patent

Filing

05/20/1983

Publication

12/13/1983

Progress at the INPI

Under appeal
  1. Filing05/20/83
  2. Publication12/13/83
  3. Examination03/13/84
  4. Refused09/23/86
  5. Grant
  6. In force

The application was refused by the INPI on 09/23/1986. The invention was never patented.

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Latest action published by the INPI: 09/23/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Justino de Morais, Irmãos S/A.

SP, BR

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Inventors

M. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/23/1986

RPI 831

Conhecimento de parecer técnico

#7.1

07/02/1985

RPI 767

Pedido de certificado de adição de invenção

#5.1

08/07/1984

RPI 720

Solicitação de exame técnico

#4.1

03/13/1984

RPI 699

Publicação antecipada

#3.2

12/13/1983

RPI 686

Pedido de patente depositado

#2.1

07/05/1983

RPI 663

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