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Official data from INPI

IMPLEMENTO AGRICOLA PARA PREPARO DO SOLO

Em AnáliseInvention Patent

Application data

Number

PI7900341

Type

Invention Patent

Filing

01/17/1979

Publication

-

Progress at the INPI

  1. Filing01/17/79
  2. Publication
  3. Examination11/17/81
  4. Refused03/26/85
  5. Grant
  6. In force

The application was refused on 03/26/1985 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. A. (pessoa física)

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

03/26/1985

RPI 753

Petição de recurso

#12.2

02/07/1984

RPI 694

Indeferimento

#9.2

10/18/1983

RPI 678

Conhecimento de parecer técnico

#7.1

05/10/1983

RPI 655

Pedido de certificado de adição de invenção

#5.1

05/04/1982

RPI 602

Solicitação de exame técnico

#4.1

11/17/1981

RPI 578

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