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Official data from INPI

MATERIAL E PROCESSO DE PRODUCAO PARA PROVER ARTIGOS POLIMERICOS FUNDIDOS

Em AnáliseInvention Patent
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Application data

Number

PI8600808

Type

Invention Patent

Filing

02/13/1985

Publication

11/04/1986
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Progress at the INPI

  1. Filing02/13/85
  2. Publication11/04/86
  3. Abandoned11/01/88
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 11/01/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

USM CORP [US]

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Inventors

S. J. (pessoa física)

Technical data

IPC Classification

C08J 7/04C08K 5/5419C08K 5/56C08L 101/00C08L 23/02C08L 23/26

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/01/1988

RPI 941

14.1

05/31/1988

RPI 919

Publicação do pedido de patente

#3.1

11/04/1986

RPI 837

Pedido de patente depositado

#2.1

08/12/1986

RPI 825

Arquivamento - Art. 36 §1° da LPI

#11.2

07/31/1990

RPI 1026

6.2

01/02/1990

RPI 1000

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