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Official data from INPI

PROCESSO PARA O TRABALHO MECÂNICO DE FERRO FUNDIDO E UM CONCENTRADO AQUOSO PARA SER USADO NO PROCESSO.

ArquivadaInvention Patent

Application data

Number

PI8400398

Type

Invention Patent

Filing

01/31/1984

Publication

09/18/1984

Progress at the INPI

  1. Filing01/31/84
  2. Publication09/18/84
  3. Abandoned08/19/86
  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: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Berol Kemi AB

SE

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Inventors

D. V. (pessoa física)

S. O. (pessoa física)

S. K. (pessoa física)

Technical data

Priority claims

SE

83 00 704-7 · 02/10/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/05/1989

RPI 985

Exigência - art. 36 da LPI

#6.1

01/31/1989

RPI 954

Solicitação de exame técnico

#4.1

08/19/1986

RPI 826

Publicação do pedido de patente

#3.1

09/18/1984

RPI 726

Pedido de patente depositado

#2.1

04/10/1984

RPI 703

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era C10M 3/00.

03/27/2018

RPI 2464

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