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Official data from INPI

FORNO DE CAMPÂNULA PORTÁTIL

Em AnáliseInvention Patent

Application data

Number

PI8203265

Type

Invention Patent

Filing

06/03/1982

Publication

05/24/1983

Progress at the INPI

  1. Filing06/03/82
  2. Publication05/24/83
  3. Examination04/03/84
  4. Allowance11/13/84
  5. Grant06/25/85
  6. Terminated05/24/88

The patent was granted on 06/25/1985 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

C. F. (pessoa física)

SP, BR

K. T. (pessoa física)

SP, BR

Inventors

C. F. (pessoa física)

BR

K. T. (pessoa física)

BR

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

06/25/1985

RPI 766

Notificação para pagamento de retribuição

#13.1

03/26/1985

RPI 753

Deferimento

#9.1

11/13/1984

RPI 734

Solicitação de exame técnico

#4.1

04/03/1984

RPI 702

Publicação antecipada

#3.2

05/24/1983

RPI 657

Pedido de patente depositado

#2.1

07/27/1982

RPI 614

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