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Official data from INPI

SENSOR PARA MEDIR VAZAMENTOS

ArquivadaInvention Patent

Application data

Number

PI8008869

Type

Invention Patent

Filing

10/12/1979

Publication

-

Progress at the INPI

  1. Filing10/12/79
  2. Publication
  3. Examination06/28/83
  4. Allowance07/09/85
  5. Abandoned
  6. In force

The application was allowed on 07/09/1985 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: 08/12/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SUN OIL CO PENNSYLVANIA

Inventors

H. W. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

08/12/1986

RPI 825

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Exigência - art. 36 da LPI

#6.1

12/26/1984

RPI 740

14.4

04/10/1984

RPI 703

Exigência - art. 36 da LPI

#6.1

01/10/1984

RPI 690

Solicitação de exame técnico

#4.1

06/28/1983

RPI 662

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