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Official data from INPI

APERFEIÇOAMENTO EM IMPLEMENTO AGRÍCOLA ADUBADOR

IndeferidaInvention Patent

Application data

Number

PI8201322

Type

Invention Patent

Filing

03/11/1982

Publication

11/01/1983

Progress at the INPI

Under appeal
  1. Filing03/11/82
  2. Publication11/01/83
  3. Examination01/10/84
  4. Refused06/24/86
  5. Grant
  6. In force

The application was refused by the INPI on 06/24/1986. The invention was never patented.

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Latest action published by the INPI: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Baldan-Implementos Agrícolas S/A

SP, BR

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Inventors

P. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/24/1986

RPI 818

Conhecimento de parecer técnico

#7.1

11/13/1984

RPI 734

Pedido de certificado de adição de invenção

#5.1

05/29/1984

RPI 710

Solicitação de exame técnico

#4.1

01/10/1984

RPI 690

Publicação do pedido de patente

#3.1

11/01/1983

RPI 680

Pedido de patente depositado

#2.1

04/27/1982

RPI 601

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