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Official data from INPI

APERFEIÇOAMENTO EM PROCESSO PARA REVESTIMENTO DE PRANCHA DE POLIETILENO EXPANDIDO E PRANCHA REVESTIDA COM POLIETILENO

ArquivadaInvention Patent

Application data

Number

PI8904327

Type

Invention Patent

Filing

08/24/1989

Publication

05/29/1990

Progress at the INPI

  1. Filing08/24/89
  2. Publication05/29/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 08/24/1989 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/15/1992. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tara Brasil Indústria e Comércio de Embalagens Ltda

SP, BR

Inventors

B. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/15/1992

RPI 1150

Publicação antecipada

#3.2

05/29/1990

RPI 1020

Pedido de patente depositado

#2.1

01/16/1990

RPI 1002

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