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Official data from INPI

COMPOSICAO FOTO-REATIVA E SISTEMA CAPAZ DE FORMAR IMAGEM

Em ExigênciaInvention Patent

Application data

Number

PI8001128

Type

Invention Patent

Filing

02/27/1979

Publication

-

Progress at the INPI

Office action pending
  1. Filing02/27/79
  2. Publication
  3. Examination01/04/83
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).

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Latest action published by the INPI: 11/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MINNESOTA MINING & MFG

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Inventors

F. P. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

11/17/1987

RPI 891

Exigência - art. 36 da LPI

#6.1

12/06/1983

RPI 685

Solicitação de exame técnico

#4.1

01/04/1983

RPI 637

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