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Official data from INPI

APARELHAGEM DE ESCAVACAO

ArquivadaInvention Patent

Application data

Number

PI8002557

Type

Invention Patent

Filing

04/26/1979

Publication

-

Progress at the INPI

  1. Filing04/26/79
  2. Publication
  3. Examination09/14/82
  4. Allowance08/16/83
  5. Abandoned
  6. In force

The application was allowed on 08/16/1983 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: 09/18/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CASE CO J I

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Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

09/18/1984

RPI 726

Arquivamento - Art. 38 §2° da LPI

#11.4

06/19/1984

RPI 713

Republicação - classificação IPC

#15.11

02/07/1984

RPI 694

Notificação para pagamento de retribuição

#13.1

12/06/1983

RPI 685

Deferimento

#9.1

08/16/1983

RPI 669

Solicitação de exame técnico

#4.1

09/14/1982

RPI 621

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