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Official data from INPI

ESTRUTURA SEMICONDUTORA APERFEIÇOADA, DISPOSITIVO FOTTOSSENSÍVEL APERFEIÇOADO, PROCESSO DE DEPOSITAR UM SEMICONDUTOR APERFEIÇOADO SOBRE UM SUBSTRATO E APARELHO PARA DEPOSIÇÃO DE UM SEMICONDUTOR APERFEIÇOADO.

ArquivadaInvention Patent

Application data

Number

PI8406123

Type

Invention Patent

Filing

11/30/1984

Publication

09/24/1985

Progress at the INPI

  1. Filing11/30/84
  2. Publication09/24/85
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 11/30/1984 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Energy Conversion Devices, Inc.

US

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Inventors

D. A. (pessoa física)

US

H. F. (pessoa física)

S. O. (pessoa física)

Technical data

Priority claims

US

558.959 · 12/07/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/22/1987

RPI 896

Publicação do pedido de patente

#3.1

09/24/1985

RPI 779

Pedido de patente depositado

#2.1

02/26/1985

RPI 749

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