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Official data from INPI

PROCESSO DE FABRICAÇÃO DE RESINAS DE PETRÓLEO AROMÁTICAS

Prazo de SigiloInvention Patent
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Application data

Number

PI8902540

Type

Invention Patent

Filing

06/02/1989

Publication

03/20/1990
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Progress at the INPI

  1. Filing06/02/89
  2. Publication03/20/90
  3. Abandoned01/08/91
  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: 07/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. A. (pessoa física)

FR

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Inventors

J. S. (pessoa física)

P. B. (pessoa física)

Technical data

IPC Classification

C08F 240/00C09D 11/108

Priority claims

FR

88 07420 · 06/03/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/11/1989

RPI 977

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C08F 240/00; C09D 3/727.

03/20/2018

RPI 2463

Arquivamento - Art. 36 §1° da LPI

#11.2

09/19/1995

RPI 1294

Exigência - art. 36 da LPI

#6.1

01/17/1995

RPI 1259

Solicitação de exame técnico

#4.1

01/08/1991

RPI 1049

Publicação do pedido de patente

#3.1

03/20/1990

RPI 1010

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