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Official data from INPI

MINI DESCAROÇADOR DE ALGODÃO

Prazo de SigiloInvention Patent

Application data

Number

PI8705273

Type

Invention Patent

Filing

09/23/1987

Publication

04/25/1989

Progress at the INPI

  1. Filing09/23/87
  2. Publication04/25/89
  3. Examination02/01/90
  4. Allowance
  5. Grant
  6. In force

Published on 04/25/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

PE, BR

N. P. (pessoa física)

PE, BR

Inventors

D. C. (pessoa física)

BR

N. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

04/25/1989

RPI 966

Publicação do pedido de patente

#3.1

04/25/1989

RPI 966

Pedido de patente depositado

#2.1

01/05/1988

RPI 898

Retificação

#15.3

10/27/1992

RPI 1143

Retificação

#15.6

08/04/1992

RPI 1131

Retificação

#15.3

02/04/1992

RPI 1105

Solicitação de exame técnico

#4.1

02/01/1990

RPI 1004

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