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Official data from INPI

FERRAMENTA PARA FUROS PROFUNDOS

ArquivadaInvention Patent

Application data

Number

PI7803408

Type

Invention Patent

Filing

05/28/1977

Publication

-

Progress at the INPI

  1. Filing05/28/77
  2. Publication
  3. Examination
  4. Allowance03/01/83
  5. Abandoned
  6. In force

The application was allowed on 03/01/1983 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: 12/20/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. K. (pessoa física)

Inventors

No inventors listed.

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

12/20/1983

RPI 687

Notificação para pagamento de retribuição

#13.1

06/21/1983

RPI 661

Deferimento

#9.1

03/01/1983

RPI 645

15.0

08/10/1982

RPI 616

Exigência - art. 36 da LPI

#6.1

06/29/1982

RPI 610

Exigência - art. 36 da LPI

#6.1

12/08/1981

RPI 581

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