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Official data from INPI

APERFEIÇOAMENTOS EM SULCADOR-ADUBADOR PARA CANA-DE-AÇÚCAR

IndeferidaInvention Patent

Application data

Number

PI8205371

Type

Invention Patent

Filing

09/13/1982

Publication

05/03/1983

Progress at the INPI

Under appeal
  1. Filing09/13/82
  2. Publication05/03/83
  3. Examination09/27/83
  4. Refused03/25/86
  5. Grant
  6. In force

The application was refused by the INPI on 03/25/1986. The invention was never patented.

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Latest action published by the INPI: 03/25/1986. 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

D. S. (pessoa física)

BR

L. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

03/25/1986

RPI 805

Conhecimento de parecer técnico

#7.1

02/12/1985

RPI 747

Pedido de certificado de adição de invenção

#5.1

02/21/1984

RPI 696

Solicitação de exame técnico

#4.1

09/27/1983

RPI 675

Publicação antecipada

#3.2

05/03/1983

RPI 654

Pedido de patente depositado

#2.1

10/26/1982

RPI 627

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