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Official data from INPI

FORNO PARA QUEIMA DE PROCELANA, FAIANÇA E SIMILARES

ConcedidaInvention Patent

Application data

Number

PI8202734

Type

Invention Patent

Filing

05/10/1982

Publication

12/20/1983

Progress at the INPI

  1. Filing05/10/82
  2. Publication12/20/83
  3. Examination05/07/85
  4. Allowance12/17/85
  5. Grant06/24/86
  6. Terminated06/26/90

The patent was granted on 06/24/1986 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: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Thermolab Indústria e Comércio Ltda

SP, BR

Inventors

N. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/24/1986

RPI 818

Notificação para pagamento de retribuição

#13.1

04/22/1986

RPI 809

Deferimento

#9.1

12/17/1985

RPI 791

Solicitação de exame técnico

#4.1

05/07/1985

RPI 759

Publicação do pedido de patente

#3.1

12/20/1983

RPI 687

Pedido de patente depositado

#2.1

06/29/1982

RPI 610

Anuidade - prazo legal encerrado

#18.2

06/26/1990

RPI 1024

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