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Official data from INPI

PROCESSO PARA CONTROLE DA FUNCAO DE UMA BOMBA CENTRIFUGA

Em ExigênciaInvention Patent
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Application data

Number

PI8504615

Type

Invention Patent

Filing

09/21/1984

Publication

07/15/1986
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Progress at the INPI

  1. Filing09/21/84
  2. Publication07/15/86
  3. Abandoned09/02/86
  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: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KAMYR AB [SE]

Inventors

G. B. (pessoa física)

Technical data

IPC Classification

B01D 19/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

6.2

05/30/1989

RPI 971

Solicitação de exame técnico

#4.1

09/02/1986

RPI 828

Publicação do pedido de patente

#3.1

07/15/1986

RPI 821

Pedido de patente depositado

#2.1

12/03/1985

RPI 789

Arquivamento - Art. 36 §1° da LPI

#11.2

01/23/1990

RPI 1003

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