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Official data from INPI

PROCESSO DE OBTENÇÃO DE FILME MULTICAMADA TERMOSELÁVEL POR FUSÃO E PRODUTO OBTIDO

Prazo de SigiloInvention Patent

Application data

Number

PI8900748

Type

Invention Patent

Filing

02/15/1989

Publication

10/02/1990

Progress at the INPI

  1. Filing02/15/89
  2. Publication10/02/90
  3. Abandoned03/26/91
  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.

Talk to a specialist

Latest action published by the INPI: 04/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. M. (pessoa física)

SP, BR

Inventors

D. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

04/04/1989

RPI 963

Arquivamento - Art. 36 §1° da LPI

#11.2

01/02/1996

RPI 1309

Exigência - art. 36 da LPI

#6.1

04/25/1995

RPI 1273

Solicitação de exame técnico

#4.1

03/26/1991

RPI 1060

Publicação do pedido de patente

#3.1

10/02/1990

RPI 1035

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