Official data from INPI

ANEL DE VEDACAO

Em AnáliseInvention Patent

Talk to an expert

Application data

Number

PI7804513

Type

Invention Patent

Filing

07/13/1978

Publication

View on INPI

Progress at the INPI

Filing07/13/78
Publication
Examination
Allowance01/05/82
Grant
Invalidated07/03/84

The patent was invalidated by the INPI in an administrative invalidity proceeding. Protection no longer exists.

Talk to a specialist

Latest action published by the INPI: 07/03/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. A. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

200

07/03/1984

RPI 715

Pedido de licença voluntária

#17.1

02/14/1984

RPI 695

Notificação para pagamento de retribuição

#13.1

05/04/1982

RPI 602

Deferimento

#9.1

01/05/1982

RPI 585

From the same holder

PROCESSO PARA FABRICACAO DE VEICULO PARA AUTO-LUBRIFICANTE SECO E PRODUTO RESULTANTE PROCESSO E DISPOSITIVO PARA A FORMACAO DE ONDULADO EM TUBOS

Patent monitoring

Track this patent in real time.

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