(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

PROCESSO PARA O TRATAMENTO DE QUEIMA DE ARTIGOS MANUFATURADOS CERAMICOS E SISTEMA PARA O TRATAMENTO DE QUEIMA DE MATERIAIS CERAMICOS

IndeferidaInvention Patent
Talk to an expert

Application data

Number

PI8206865

Type

Invention Patent

Filing

11/27/1981

Publication

10/04/1983
View on INPI

Progress at the INPI

Under appeal
  1. Filing11/27/81
  2. Publication10/04/83
  3. Examination04/09/85
  4. Refused12/06/88
  5. Grant
  6. In force

The application was refused by the INPI on 12/06/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SITI [IT]

Inventors

B. R. (pessoa física)

Technical data

IPC Classification

C04B 33/32

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/06/1988

RPI 946

Conhecimento de parecer técnico

#7.1

05/31/1988

RPI 919

6.2

11/25/1986

RPI 840

Solicitação de exame técnico

#4.1

12/31/1985

RPI 793

8.1

09/24/1985

RPI 779

Solicitação de exame técnico

#4.1

04/09/1985

RPI 755

Publicação do pedido de patente

#3.1

10/04/1983

RPI 676

Pedido de patente depositado

#2.1

01/18/1983

RPI 639

Related

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.