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Official data from INPI

MÁQUINA PARA DESFIBRAR FIBRAS VEGETAIS

Em AnáliseInvention Patent

Application data

Number

PI8702739

Type

Invention Patent

Filing

05/28/1987

Publication

10/27/1987

Progress at the INPI

Awaiting grant fee payment
  1. Filing05/28/87
  2. Publication10/27/87
  3. Examination02/09/88
  4. Allowance03/07/95
  5. Grant
  6. In force

The application was allowed by the INPI on 03/07/1995. The grant of the letters patent is being processed.

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Latest action published by the INPI: 02/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. S. (pessoa física)

RJ, BR

M. S. (pessoa física)

RJ, BR

Inventors

E. S. (pessoa física)

BR

M. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/09/1988

RPI 903

Publicação antecipada

#3.2

10/27/1987

RPI 888

Pedido de patente depositado

#2.1

08/04/1987

RPI 876

Retificação

#15.3

09/12/1995

RPI 1293

Deferimento

#9.1

03/07/1995

RPI 1266

Exigência - art. 36 da LPI

#6.1

04/26/1994

RPI 1221

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