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Official data from INPI

APARELHO DE CÂMARA MÚLTIPLA E PROCESSO PARA PRODUZIR CONTINUAMENTE CÉLULAS FOTOVOLTÁICAS AMORFAS E CONJUNTOS DE DESCARGA INCANDESCENTE APERFEIÇOADO.

ArquivadaInvention Patent

Application data

Number

PI8301264

Type

Invention Patent

Filing

03/14/1983

Publication

11/22/1983

Progress at the INPI

  1. Filing03/14/83
  2. Publication11/22/83
  3. Examination11/12/85
  4. Allowance12/29/87
  5. Abandoned
  6. In force

The application was allowed on 12/29/1987 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Energy Conversion Devices, Inc.

US

See this company's full portfolio

Inventors

I. M. (pessoa física)

O. C. (pessoa física)

Technical data

IPC Classification

Priority claims

US

359.825 · 03/19/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

11/08/1988

RPI 942

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

05/26/1987

RPI 866

Solicitação de exame técnico

#4.1

11/12/1985

RPI 786

Publicação do pedido de patente

#3.1

11/22/1983

RPI 683

Pedido de patente depositado

#2.1

04/26/1983

RPI 653

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