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Official data from INPI

APERFEIÇOAMENTOS EM CONTROLE DIGITAL DE ACESSO

Em AnáliseInvention Patent

Application data

Number

PI8906905

Type

Invention Patent

Filing

12/29/1989

Publication

-

Progress at the INPI

  1. Filing12/29/89
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 12/29/1989. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 03/26/1991. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. B. (pessoa física)

SP, BR

Inventors

H. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.13

03/26/1991

RPI 1060

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