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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8607069

Type

Invention Patent

Filing

12/22/1986

Publication

04/05/1988

Progress at the INPI

  1. Filing12/22/86
  2. Publication04/05/88
  3. Abandoned06/21/88
  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: 06/21/1988. 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

R. [. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/21/1988

RPI 922

Notificação de entrada na fase nacional - PCT

#1.3

04/05/1988

RPI 911

Arquivamento - Art. 36 §1° da LPI

#11.2

06/15/1993

RPI 1176

Exigência - art. 36 da LPI

#6.1

06/16/1992

RPI 1124

Exigência - art. 36 da LPI

#6.1

09/24/1991

RPI 1086

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