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Official data from INPI

COBERTOR ELETRICO

Em AnáliseInvention Patent

Application data

Number

PI8101977

Type

Invention Patent

Filing

04/01/1980

Publication

10/06/1981

Progress at the INPI

  1. Filing04/01/80
  2. Publication10/06/81
  3. Examination09/27/83
  4. Allowance05/28/85
  5. Grant11/26/85
  6. Terminated05/24/88

The patent was granted on 11/26/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SUNBEAM CORP [US]

Inventors

C. G. (pessoa física)

C. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

11/26/1985

RPI 788

Notificação para pagamento de retribuição

#13.1

09/17/1985

RPI 778

Deferimento

#9.1

05/28/1985

RPI 762

Exigência - art. 36 da LPI

#6.1

10/16/1984

RPI 730

Exigência - art. 36 da LPI

#6.1

04/24/1984

RPI 705

4.1.2

10/25/1983

RPI 679

Solicitação de exame técnico

#4.1

09/27/1983

RPI 675

Publicação do pedido de patente

#3.1

10/06/1981

RPI 572

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