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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8507099

Type

Invention Patent

Filing

11/27/1985

Publication

03/31/1987

Progress at the INPI

  1. Filing11/27/85
  2. Publication03/31/87
  3. Abandoned08/09/88
  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: 08/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Dow Chemical Company

US

See this company's full portfolio

Inventors

B. [. (pessoa física)

L. [. (pessoa física)

L. [. (pessoa física)

M. [. (pessoa física)

Pessoa física

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/09/1988

RPI 929

Notificação de entrada na fase nacional - PCT

#1.3

03/31/1987

RPI 858

Arquivamento - Art. 36 §1° da LPI

#11.2

08/17/1993

RPI 1185

Exigência - art. 36 da LPI

#6.1

02/24/1993

RPI 1160

Conhecimento de parecer técnico

#7.1

04/30/1991

RPI 1065

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