Official data from INPI

PROCESSO PARA A PREPARACAO CONTINUA DE PEROXIDO DE LAUROILA

ConcedidaInvention Patent

Talk to an expert

Application data

Number

PI8004292

Type

Invention Patent

Filing

07/11/1979

Publication

View on INPI

Progress at the INPI

Filing07/11/79
Publication
Examination
Allowance09/06/83
Grant03/27/84
Terminated02/04/92

The patent was granted on 03/27/1984 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: 03/27/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PEROXID CHEMIE GMBH

See this company's full portfolio

Inventors

A. H. (pessoa física)

B. G. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

12/27/1983

RPI 688

Deferimento

#9.1

09/06/1983

RPI 672

6.2

11/30/1982

RPI 632

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

From the same holder

PROCESSO PARA A PREPARACAO DE PEROXIDOS ALCALINOS OU ALCALINOTERROSOS PROCESSO PARA A SEPARACAO DESTILATIVA DE HIDROPEROXIDOS TERCIARIOS DE ALQUILA COMPOSICOES GERMICIDAS E SEU EMPREGO PROCESSO PARA A RETICULACAO DE POLIOLEFINAS

Patent monitoring

Track this patent in real time.

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