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

RECUPERACAO DE CAMISAS DE MOTORES POR DEPOSICAO ELETROLITICO DE FERRO COM SISTEMA DE RETENCAO DE LUBRIFICANTES

IndeferidaInvention Patent
Talk to an expert

Application data

Number

PI7901203

Type

Invention Patent

Filing

02/23/1979

Publication

-
View on INPI

Progress at the INPI

Under appeal
  1. Filing02/23/79
  2. Publication
  3. Examination12/08/81
  4. Refused02/14/84
  5. Grant
  6. In force

The application was refused by the INPI on 02/14/1984. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/14/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CHROMAX IND E COMERCIO LTD

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/14/1984

RPI 695

Conhecimento de parecer técnico

#7.1

08/03/1982

RPI 615

Solicitação de exame técnico

#4.1

12/08/1981

RPI 581

Patent monitoring

Track this patent in real time.

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