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Official data from INPI

VALVULA DE GAVETA

ArquivadaInvention Patent

Application data

Number

PI8307669

Type

Invention Patent

Filing

12/30/1982

Publication

12/11/1984

Progress at the INPI

  1. Filing12/30/82
  2. Publication12/11/84
  3. Examination09/01/87
  4. Allowance09/27/88
  5. Abandoned
  6. In force

The application was allowed on 09/27/1988 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: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VETCO OFFSHORE IND INC [US]

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Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/12/1989

RPI 999

Notificação para pagamento de retribuição

#13.1

01/10/1989

RPI 951

Deferimento

#9.1

09/27/1988

RPI 936

Exigência - art. 36 da LPI

#6.1

03/15/1988

RPI 908

Solicitação de exame técnico

#4.1

09/01/1987

RPI 880

14.1

02/24/1987

RPI 853

Notificação de entrada na fase nacional - PCT

#1.3

12/11/1984

RPI 738

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