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Official data from INPI

DISPOSITIVO REUTILIZAVEL PARA O FECHAMENTO DE EMBALAGENS

Em AnáliseInvention Patent

Application data

Number

PI8705853

Type

Invention Patent

Filing

11/03/1987

Publication

05/23/1989

Progress at the INPI

Under appeal
  1. Filing11/03/87
  2. Publication05/23/89
  3. Examination10/31/89
  4. Refused09/29/92
  5. Grant
  6. In force

The application was refused by the INPI on 09/29/1992. The invention was never patented.

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

Van Leer Embalagens Industriais do Brasil Ltda

SP, BR

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Inventors

L. E. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/31/1989

RPI 993

Publicação do pedido de patente

#3.1

05/23/1989

RPI 970

Pedido de patente depositado

#2.1

02/09/1988

RPI 903

Indeferimento

#9.2

09/29/1992

RPI 1139

Conhecimento de parecer técnico

#7.1

12/24/1991

RPI 1099

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