(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

APERFEIÇOAMENTO EM UMA CÂMARA DE DEPOSIÇÃO POR DESCARGA LUMINOSA PARA A DEPOSIÇÃO DE CAMADAS SEMICONDUTORAS SOBRE UM SUBSTRATO.

ArquivadaInvention Patent

Application data

Number

PI8305910

Type

Invention Patent

Filing

10/26/1983

Publication

06/05/1984

Progress at the INPI

  1. Filing10/26/83
  2. Publication06/05/84
  3. Abandoned08/12/86
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/16/1988. 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

H. R. (pessoa física)

L. D. (pessoa física)

N. P. (pessoa física)

Technical data

IPC Classification

Priority claims

US

437.075 · 10/27/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/16/1988

RPI 930

6.2

09/08/1987

RPI 881

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

06/05/1984

RPI 711

Pedido de patente depositado

#2.1

01/17/1984

RPI 691

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.