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Official data from INPI

ELEMENTO FILTRANTE DE ESPUMA DE POLIURETANO PARA FILTROS DE AR AUTOMOTIVOS

Arquivada/ExtintaInvention Patent
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Application data

Number

PI9002029

Type

Invention Patent

Filing

04/25/1990

Publication

11/12/1991
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Progress at the INPI

  1. Filing04/25/90
  2. Publication11/12/91
  3. Abandoned02/08/94
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/18/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. J. (pessoa física)

SP, BR

Inventors

R. J. (pessoa física)

BR

Technical data

IPC Classification

F02M 37/22

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente a 5ª, 6ª, 7ª, 8ª, 9ª e 10ª anuidade

04/18/2000

RPI 1528

8.1

Referente a 5ª,6ª,7ª,8ª e 9ª anuidade

12/22/1998

RPI 1459

Retificação

#15.6

04/02/1996

RPI 1322

Retificação

#15.3

10/24/1995

RPI 1299

14.7

06/28/1994

RPI 1230

Solicitação de exame técnico

#4.1

02/08/1994

RPI 1210

Publicação do pedido de patente

#3.1

11/12/1991

RPI 1093

Pedido de patente depositado

#2.1

09/11/1990

RPI 1032

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