Official data from INPI

MAQUINA DE FORMACAO A QUENTE

Em AnáliseInvention Patent

Talk to an expert

Application data

Number

PI7902839

Type

Invention Patent

Filing

05/10/1978

Publication

View on INPI

Progress at the INPI

Filing05/10/78
Publication
Examination
Allowance04/13/82
Grant
Terminated05/17/88

The patent was granted 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LEESONA CORP

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Notificação para pagamento de retribuição

#13.1

08/03/1982

RPI 615

Deferimento

#9.1

04/13/1982

RPI 599

From the same holder

PROCESSO E APARELHO PARA O FORNECIMENTO DE FIO PROCESSO E TEAR PARA A INSERCAO DE UM FIO DE TRAMA APARELHO PARA A FORMACAO DE RECIPIENTE PLASTICO

Patent monitoring

Track this patent in real time.

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