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

APERFEIÇOAMENTOS EM OU RELATIVOS A CARVOEJAMENTO EM FORNOS INTERMITENTES DE ALVENARIA OU METÁLICOS, OU MISTOS, DE QUALQUER TIPO, ESPÉCIE OU MODELO

Em AnáliseInvention Patent

Application data

Number

PI8703339

Type

Invention Patent

Filing

06/30/1987

Publication

01/17/1989

Progress at the INPI

Under appeal
  1. Filing06/30/87
  2. Publication01/17/89
  3. Examination06/27/89
  4. Refused09/14/93
  5. Grant
  6. In force

The application was refused by the INPI on 09/14/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/27/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. G. (pessoa física)

MG, BR

Inventors

L. G. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/27/1989

RPI 975

Publicação do pedido de patente

#3.1

01/17/1989

RPI 952

Pedido de patente depositado

#2.1

12/06/1988

RPI 946

Pedido de patente depositado

#2.1

09/01/1987

RPI 880

Indeferimento

#9.2

09/14/1993

RPI 1189

Conhecimento de parecer técnico

#7.1

12/10/1991

RPI 1097

Patent monitoring

Track this patent in real time.

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