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Official data from INPI

PILHA FOTOVOLTAICA DE GRANDE ÁREA E PROCESSO DE FABRICAR UMA PILHA FOTOVOLTAICA DE GRANDE ÁREA.

ArquivadaInvention Patent

Application data

Number

PI8500307

Type

Invention Patent

Filing

01/24/1985

Publication

09/03/1985

Progress at the INPI

  1. Filing01/24/85
  2. Publication09/03/85
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 01/24/1985 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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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

J. H. (pessoa física)

Technical data

IPC Classification

Priority claims

US

575.373 · 01/30/1984

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

09/03/1985

RPI 776

Pedido de patente depositado

#2.1

04/23/1985

RPI 757

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