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Official data from INPI

PROCESSO PARA O TRABALHO MECÂNICO DE METAIS E CONCENTRADO DE LUBRIFICANTE.

ArquivadaInvention Patent

Application data

Number

PI8100794

Type

Invention Patent

Filing

02/09/1981

Publication

-

Progress at the INPI

  1. Filing02/09/81
  2. Publication
  3. Abandoned09/13/83
  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: 10/18/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Berol Kemi AB

SE

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Inventors

K. B. (pessoa física)

Technical data

IPC Classification

Priority claims

SE

80.01059-8 · 02/11/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/18/1988

RPI 939

Exigência - art. 36 da LPI

#6.1

03/01/1988

RPI 906

Solicitação de exame técnico

#4.1

09/13/1983

RPI 673

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era C10M 3/38.

03/27/2018

RPI 2464

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