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Official data from INPI

CONTROLE DE TEMPERATURA CONJUGADO COM RENOVAÇÃO DE AR EM INCUBADORA PARA OVOS

Em AnáliseInvention Patent

Application data

Number

PI8204550

Type

Invention Patent

Filing

08/02/1982

Publication

05/03/1983

Progress at the INPI

  1. Filing08/02/82
  2. Publication05/03/83
  3. Examination09/27/83
  4. Allowance01/07/86
  5. Grant07/29/86
  6. Terminated06/28/88

The patent was granted on 07/29/1986 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: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Casp S/A - Indústria e Comércio

SP, BR

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Inventors

D. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/28/1988

RPI 923

20.7

12/30/1986

RPI 845

Concessão da patente

#16.1

07/29/1986

RPI 823

Deferimento

#9.1

01/07/1986

RPI 794

8.1

08/13/1985

RPI 773

Solicitação de exame técnico

#4.1

09/27/1983

RPI 675

Publicação antecipada

#3.2

05/03/1983

RPI 654

Pedido de patente depositado

#2.1

09/14/1982

RPI 621

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