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Official data from INPI

SEM TITULO

PublicadaInvention Patent
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Application data

Number

PI8802143

Type

Invention Patent

Filing

05/03/1988

Publication

11/28/1989
View on INPI

Progress at the INPI

  1. Filing05/03/88
  2. Publication11/28/89
  3. Examination01/14/92
  4. Allowance
  5. Grant
  6. In force

Published on 11/28/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Plastitek Rio Industria e Comercio Ltda

RJ, BR

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/28/1989

RPI 997

Pedido de patente depositado

#2.1

09/20/1988

RPI 935

Retificação

#15.3

08/31/1993

RPI 1187

Solicitação de exame técnico

#4.1

01/14/1992

RPI 1102

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