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Official data from INPI

APERFEIÇOAMENTO DE PROCESSO DE REVESTIMENTO DE PRANCHA DE POLIETILENO EXPANDIDO COM POLIETILENO

ArquivadaInvention Patent
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Application data

Number

PI8904787

Type

Invention Patent

Filing

09/19/1989

Publication

08/14/1990
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Progress at the INPI

  1. Filing09/19/89
  2. Publication08/14/90
  3. Examination01/29/91
  4. Allowance08/04/98
  5. Abandoned
  6. In force

The application was allowed on 08/04/1998 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 04/04/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Montreal Poliuretanos Ltda

SP, BR

Tara Brasil Indústria e Comércio de Embalagens Ltda

SP, BR

Inventors

B. R. (pessoa física)

BR

Technical data

IPC Classification

B29C 65/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Artigo 38 § 2º da LPI.

04/04/2000

RPI 1526

Deferimento

#9.1

08/04/1998

RPI 1441

14.1

07/02/1996

RPI 1335

Exigência - art. 36 da LPI

#6.1

10/03/1995

RPI 1296

14.1

10/11/1994

RPI 1245

Solicitação de exame técnico

#4.1

01/29/1991

RPI 1052

Publicação antecipada

#3.2

08/14/1990

RPI 1028

Pedido de patente depositado

#2.1

02/13/1990

RPI 1006

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