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Official data from INPI

PROCESSO PARA A PREPARACAO DE UM LIQUIDO DE MEDICAO

Em AnáliseInvention Patent

Application data

Number

PI7607952

Type

Invention Patent

Filing

11/28/1975

Publication

-

Progress at the INPI

  1. Filing11/28/75
  2. Publication
  3. Examination
  4. Refused03/30/82
  5. Grant
  6. In force

The application was refused on 03/30/1982 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/30/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

COMPUR WERK GMBH & CO

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

03/30/1982

RPI 597

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