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Official data from INPI

ALMOFADA DE LIMPEZA

IndeferidaInvention Patent

Application data

Number

PI8000833

Type

Invention Patent

Filing

02/12/1979

Publication

-

Progress at the INPI

Under appeal
  1. Filing02/12/79
  2. Publication
  3. Examination
  4. Refused03/20/84
  5. Grant
  6. In force

The application was refused by the INPI on 03/20/1984. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/20/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MINNESOTA MINING & MFG

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Inventors

H. R. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

03/20/1984

RPI 700

Conhecimento de parecer técnico

#7.1

09/20/1983

RPI 674

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