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Official data from INPI

EQUIPAMENTO PARA DESLINTAMENTO DE SEMENTES DE ALGODÃO

Em AnáliseInvention Patent

Application data

Number

PI9001580

Type

Invention Patent

Filing

04/02/1990

Publication

09/11/1990

Progress at the INPI

  1. Filing04/02/90
  2. Publication09/11/90
  3. Examination12/18/90
  4. Refused08/10/93
  5. Grant
  6. In force

The application was refused on 08/10/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/10/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. B. (pessoa física)

SP, BR

Inventors

D. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

08/10/1993

RPI 1184

Petição de recurso

#12.2

08/18/1992

RPI 1133

Indeferimento

#9.2

04/07/1992

RPI 1114

Solicitação de exame técnico

#4.1

12/18/1990

RPI 1046

Publicação antecipada

#3.2

09/11/1990

RPI 1032

Pedido de patente depositado

#2.1

07/31/1990

RPI 1026

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