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Official data from INPI

PROCESSO DE PRODUZIR UMA PELÍCULA SEMI-CONDUTORA, PROCESSO DE PREPARAR UM CORPO DE MATRIZ HOSPEDEIRO DE SEMI-CONDUTOR AMORFO, DISPOSITIVO DE JUNÇÀO P-N,CÉLULA SOLAR E DISPOSITIVO DE PRODUÇÃO DE IMAGEM ELETROSTÁTICA.

ArquivadaInvention Patent

Application data

Number

PI7908764

Type

Invention Patent

Filing

04/02/1980

Publication

-

Progress at the INPI

  1. Filing04/02/80
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent 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

Energy Conversion Devices, Inc.

US

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 34 da LPI

#11.5

03/30/1982

RPI 597

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