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Official data from INPI

AERADOR COM VALVULA AUTOMATICA PARA TORNEIRAS

ArquivadaInvention Patent
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Application data

Number

PI8207039

Type

Invention Patent

Filing

12/03/1982

Publication

10/25/1983
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Progress at the INPI

  1. Filing12/03/82
  2. Publication10/25/83
  3. Examination12/27/83
  4. Allowance04/22/86
  5. Abandoned
  6. In force

The application was allowed on 04/22/1986 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: 01/06/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. C. (pessoa física)

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

F16K 24/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

01/06/1987

RPI 846

Notificação para pagamento de retribuição

#13.1

08/26/1986

RPI 827

Deferimento

#9.1

04/22/1986

RPI 809

Exigência - art. 36 da LPI

#6.1

05/14/1985

RPI 760

Solicitação de exame técnico

#4.1

12/27/1983

RPI 688

Publicação antecipada

#3.2

10/25/1983

RPI 679

Pedido de patente depositado

#2.1

01/25/1983

RPI 640

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