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Official data from INPI

UNIDADE DE TRANSFERENCIA PARA LIQUIDOS

Em AnáliseInvention Patent
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Application data

Number

PI8701492

Type

Invention Patent

Filing

03/12/1987

Publication

09/20/1988
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Progress at the INPI

  1. Filing03/12/87
  2. Publication09/20/88
  3. Abandoned10/24/89
  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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PANDORA PROD ELETRICOS [BR]

Inventors

S. D. (pessoa física)

Technical data

IPC Classification

B67D 7/60

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/24/1989

RPI 992

Publicação do pedido de patente

#3.1

09/20/1988

RPI 935

Pedido de patente depositado

#2.1

07/07/1987

RPI 872

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B67D 5/42.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

01/15/1991

RPI 1050

Exigência - art. 36 da LPI

#6.1

06/05/1990

RPI 1021

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