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Official data from INPI

UM MECANISMO DE GUIA PARA FILME DE EMBALAGEM TENDO ELEMENTOS FIXADORES E UMA APARELHAGEM PARA FORMAR, ENCHER E SELAR UMA EMBALAGEM

ArquivadaInvention PatentPCT · US1987002625

Application data

Number

PI8707913

Type

Invention Patent

Filing

10/13/1987

Publication

10/31/1989

PCT

US1987002625

Progress at the INPI

  1. Filing10/13/87
  2. Publication10/31/89
  3. Abandoned07/09/91
  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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Dow Chemical Company

US

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Inventors

D. B. (pessoa física)

L. Z. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

10/31/1989

RPI 993

Arquivamento - Art. 36 §1° da LPI

#11.2

05/04/1993

RPI 1170

Exigência - art. 36 da LPI

#6.1

08/18/1992

RPI 1133

Solicitação de exame técnico

#4.1

07/09/1991

RPI 1075

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