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Official data from INPI

PROCESSO PARA PREPARAÇÃO DE COMPOSIÇÃO TERMOPLÁSTICA, COMPOSIÇÃO TERMOPLÁSTICA E DISPOSITIVO PARA PREPARAÇÃO DE COMPOSIÇÃO TERMOPLÁSTICA

PublicadaInvention Patent

Application data

Number

PI8902059

Type

Invention Patent

Filing

05/02/1989

Publication

12/05/1989

Progress at the INPI

  1. Filing05/02/89
  2. Publication12/05/89
  3. Abandoned12/03/91
  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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. L. (pessoa física)

IT

Inventors

C. F. (pessoa física)

G. A. (pessoa física)

L. C. (pessoa física)

Technical data

Priority claims

IT

20416 A/88 · 05/02/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/05/1989

RPI 998

Pedido de patente depositado

#2.1

06/13/1989

RPI 973

Arquivamento - Art. 36 §1° da LPI

#11.2

08/01/1995

RPI 1287

Exigência - art. 36 da LPI

#6.1

10/11/1994

RPI 1245

Solicitação de exame técnico

#4.1

12/03/1991

RPI 1096

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