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Official data from INPI

VÁLVULA DE FUNCIONAMENTO PARA PANELAS DE PRESSÃO

ArquivadaInvention Patent

Application data

Number

PI9004878

Type

Invention Patent

Filing

09/28/1990

Publication

09/10/1991

Progress at the INPI

  1. Filing09/28/90
  2. Publication09/10/91
  3. Examination11/23/93
  4. Allowance01/23/96
  5. Abandoned
  6. In force

The application was allowed on 01/23/1996 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: 01/27/1998. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aeternum S.r.l.

IT

Inventors

G. B. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

21 880 A/89 · 09/29/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

01/27/1998

RPI 1414

Notificação para pagamento de retribuição

#13.1

07/09/1996

RPI 1336

Deferimento

#9.1

01/23/1996

RPI 1312

Solicitação de exame técnico

#4.1

11/23/1993

RPI 1199

Publicação do pedido de patente

#3.1

09/10/1991

RPI 1084

Pedido de patente depositado

#2.1

04/02/1991

RPI 1061

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