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Official data from INPI

APERFEIÇOAMENTOS EM CARRETA DISTRIBUIDORA DE ESTERCO SÓLIDO E TORTA DE CANA, PARA ADUBAÇÃO.

IndeferidaInvention Patent

Application data

Number

PI8403571

Type

Invention Patent

Filing

07/13/1984

Publication

01/22/1985

Progress at the INPI

Under appeal
  1. Filing07/13/84
  2. Publication01/22/85
  3. Examination06/18/85
  4. Refused08/02/88
  5. Grant
  6. In force

The application was refused by the INPI on 08/02/1988. The invention was never patented.

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Latest action published by the INPI: 08/02/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cemag Ceará Máquinas Agrícolas S.A.

CE, BR

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Inventors

C. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/02/1988

RPI 928

Conhecimento de parecer técnico

#7.1

07/28/1987

RPI 875

Solicitação de exame técnico

#4.1

06/18/1985

RPI 765

Publicação antecipada

#3.2

01/22/1985

RPI 744

Pedido de patente depositado

#2.1

09/25/1984

RPI 727

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