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Official data from INPI

VERGA PERFURATRIZ PARA PERFURACAO A PERCUSSAO;E CAMISA ADAPTADA PARA SER CONECTADA A ROSCA DE UMA VERGA PERFURATRIZ

PublicadaInvention Patent

Application data

Number

PI8705519

Type

Invention Patent

Filing

10/15/1986

Publication

05/24/1988

Progress at the INPI

  1. Filing10/15/86
  2. Publication05/24/88
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/15/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SANDVIK AB [SE]

Inventors

H. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/24/1988

RPI 918

Pedido de patente depositado

#2.1

01/05/1988

RPI 898

Arquivamento - Art. 33 da LPI

#11.1

06/11/1991

RPI 1071

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