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Official data from INPI

TUBO PLÁSTICO REFORÇADO COM FIBRAS E PROCESSO DE MOLDAGEM POR FUNDIÇÃO CENTRÍFUGA PARA FABRICAR O MESMO

Em AnáliseInvention PatentPCT · EP1986000170

Application data

Number

PI8606617

Type

Invention Patent

Filing

03/22/1986

Publication

08/11/1987

PCT

EP1986000170

Progress at the INPI

  1. Filing03/22/86
  2. Publication08/11/87
  3. Abandoned10/04/88
  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.

Talk to a specialist

Latest action published by the INPI: 10/04/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dow Chemical GmbH

DE

Inventors

D. J. (pessoa física)

DE

K. M. (pessoa física)

DE

Technical data

Priority claims

DE

P 35 10 625.5 · 03/23/1985

DE

P 35 10 626.3 · 03/23/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/04/1988

RPI 937

Notificação de entrada na fase nacional - PCT

#1.3

08/11/1987

RPI 877

Arquivamento - Art. 36 §1° da LPI

#11.2

07/19/1994

RPI 1233

Exigência - art. 36 da LPI

#6.1

11/03/1993

RPI 1196

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