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Official data from INPI

CONJUNTO DE FILTRO INTERNO EM PNEUMÁTICO PARA SISTEMA CENTRAL DE INFLAÇÃO DE PNEUMÁTICOS

ArquivadaInvention Patent

Application data

Number

PI9003257

Type

Invention Patent

Filing

07/03/1990

Publication

08/27/1991

Progress at the INPI

  1. Filing07/03/90
  2. Publication08/27/91
  3. Examination09/21/93
  4. Allowance05/31/94
  5. Abandoned
  6. In force

The application was allowed on 05/31/1994 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 05/02/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. C. (pessoa física)

US

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Inventors

J. N. (pessoa física)

Technical data

IPC Classification

Priority claims

US

374,793 · 07/03/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

05/02/1995

RPI 1274

Notificação para pagamento de retribuição

#13.1

10/04/1994

RPI 1244

Deferimento

#9.1

05/31/1994

RPI 1226

Solicitação de exame técnico

#4.1

09/21/1993

RPI 1190

Publicação do pedido de patente

#3.1

08/27/1991

RPI 1082

Pedido de patente depositado

#2.1

01/08/1991

RPI 1049

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