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Official data from INPI

PROCESSO PARA SUBSTITUIR UM REFRIGERANTE CONTENDO PCB EM APARELHO DE INDUÇÃO ELÉTRICA POSSUINDO UM RECIPIENTE CONTENDO REFRIGERANTE

Em AnáliseInvention Patent

Application data

Number

PI8505924

Type

Invention Patent

Filing

11/26/1985

Publication

08/19/1986

Progress at the INPI

  1. Filing11/26/85
  2. Publication08/19/86
  3. Examination01/19/88
  4. Allowance12/22/92
  5. Grant06/29/93
  6. Terminated09/19/95

The patent was granted on 06/29/1993 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: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. C. (pessoa física)

US

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Inventors

G. A. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

675.280 · 11/27/1984

US

742.962 · 06/10/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/19/1988

RPI 900

Publicação do pedido de patente

#3.1

08/19/1986

RPI 826

Pedido de patente depositado

#2.1

01/28/1986

RPI 797

Anuidade - prazo legal encerrado

#18.2

09/19/1995

RPI 1294

Concessão da patente

#16.1

06/29/1993

RPI 1178

Notificação para pagamento de retribuição

#13.1

04/27/1993

RPI 1169

Deferimento

#9.1

12/22/1992

RPI 1151

Exigência - art. 36 da LPI

#6.1

09/24/1991

RPI 1086

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