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Official data from INPI

DISPOSITIVO FOTOVOLTAICO QUE POSSUI ESTABILIDADE DE CONVERSÃO DE ENERGIA DE LONGO PRAZO, E PROCESSO DE PRODUZIR O MESMO.

ArquivadaInvention Patent

Application data

Number

PI8503628

Type

Invention Patent

Filing

07/31/1985

Publication

04/29/1986

Progress at the INPI

  1. Filing07/31/85
  2. Publication04/29/86
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 07/31/1985 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Energy Conversion Devices, Inc.

US

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Inventors

S. G. (pessoa física)

W. D. (pessoa física)

Technical data

IPC Classification

Priority claims

US

637.984 · 08/06/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

06/14/1988

RPI 921

Publicação do pedido de patente

#3.1

04/29/1986

RPI 810

Pedido de patente depositado

#2.1

10/01/1985

RPI 780

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