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Official data from INPI

PROCESSO CONTINUO PARA A PREPARAÇÃO DE UMA RESINA DE MELAMINA-FORMALDEIDO EM UM SÓ ESTÁGIO, RESINA DE MELAMINA-FORMALDEÍDO E PRODUTO.

Em ExigênciaInvention Patent

Application data

Number

PI8400551

Type

Invention Patent

Filing

02/09/1984

Publication

09/18/1984

Progress at the INPI

  1. Filing02/09/84
  2. Publication09/18/84
  3. Abandoned12/26/84
  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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. C. (pessoa física)

US

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Inventors

B. P. (pessoa física)

K. J. (pessoa física)

R. K. (pessoa física)

Technical data

IPC Classification

Priority claims

US

466.172 · 02/14/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

10/03/1989

RPI 989

Solicitação de exame técnico

#4.1

12/26/1984

RPI 740

Publicação do pedido de patente

#3.1

09/18/1984

RPI 726

Pedido de patente depositado

#2.1

04/24/1984

RPI 705

Republicação - classificação IPC

#15.11

07/30/1991

RPI 1078

Arquivamento - Art. 36 §1° da LPI

#11.2

04/10/1990

RPI 1013

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