Official data from INPI

DESFIBRADOR PARA COMINUIR CANADE-ACUCAR

Em AnáliseInvention Patent

Talk to an expert

Application data

Number

PI7700810

Type

Invention Patent

Filing

02/10/1976

Publication

View on INPI

Progress at the INPI

Filing02/10/76
Publication
Examination
Allowance06/01/82
Grant
Terminated11/16/88

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: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. B. (pessoa física)

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

11/16/1988

RPI 943

Notificação para pagamento de retribuição

#13.1

09/21/1982

RPI 622

Deferimento

#9.1

06/01/1982

RPI 606

From the same holder

CENTRIFUGA DE FUNCIONAMENTO CONTINUO PARA FABRICACAO DE ACUCAR CENTRIFUGA DE FUNCIONAMENTO PERIODICO

Patent monitoring

Track this patent in real time.

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