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Official data from INPI

MASSAS DE MOLDAGEM DE POLIAMIDA RESISTENTE A CHOQUES.

Em AnáliseInvention Patent
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Application data

Number

PI8701809

Type

Invention Patent

Filing

04/15/1987

Publication

01/26/1988
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Progress at the INPI

Awaiting grant fee payment
  1. Filing04/15/87
  2. Publication01/26/88
  3. Examination10/24/89
  4. Allowance01/21/92
  5. Grant
  6. In force

The application was allowed by the INPI on 01/21/1992. The grant of the letters patent is being processed.

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Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

D. B. (pessoa física)

Technical data

IPC Classification

C08L 77/02C08L 77/06

Priority claims

DE

P 3613528.3 · 04/22/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/24/1989

RPI 992

Publicação do pedido de patente

#3.1

01/26/1988

RPI 901

Pedido de patente depositado

#2.1

07/28/1987

RPI 875

Retificação

#15.3

06/16/1992

RPI 1124

Deferimento

#9.1

01/21/1992

RPI 1103

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