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Official data from INPI

MÉTODO DE EXPLORAÇÃO GEOFÍSICA POR MEIO DE DADOS SÍSMICOS, TELEMETRADOS E RECEPTORES AEROTRANPORTADOS.

IndeferidaInvention Patent
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Application data

Number

PI8004284

Type

Invention Patent

Filing

07/10/1980

Publication

-
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Progress at the INPI

Under appeal
  1. Filing07/10/80
  2. Publication
  3. Examination
  4. Refused01/03/84
  5. Grant
  6. In force

The application was refused by the INPI on 01/03/1984. The invention was never patented.

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Latest action published by the INPI: 01/03/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fairfield Industrie, Inc.

Fairfield Industries, Inc.

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/03/1984

RPI 689

Conhecimento de parecer técnico

#7.1

05/31/1983

RPI 658

Pedido de certificado de adição de invenção

#5.1

10/20/1981

RPI 574

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