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Official data from INPI

BROCA ROTATIVA

ArquivadaInvention Patent

Application data

Number

PI8102303

Type

Invention Patent

Filing

04/17/1980

Publication

12/08/1981

Progress at the INPI

  1. Filing04/17/80
  2. Publication12/08/81
  3. Abandoned12/13/83
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/25/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SANDVIK AB

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Inventors

M. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

06/25/1985

RPI 766

Republicação - classificação IPC

#15.11

05/07/1985

RPI 759

Exigência - art. 36 da LPI

#6.1

10/02/1984

RPI 728

Solicitação de exame técnico

#4.1

12/13/1983

RPI 686

Publicação do pedido de patente

#3.1

12/08/1981

RPI 581

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