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

PROCESSO DE REDUÇÃO DA CARGA POLUENTE DO SORO DE QUEIJO

ConcedidaInvention Patent

Application data

Number

PI8507331

Type

Invention Patent

Filing

10/09/1985

Publication

03/18/1986

Progress at the INPI

  1. Filing10/09/85
  2. Publication03/18/86
  3. Examination08/05/86
  4. Allowance02/28/89
  5. Grant10/24/89
  6. In force10/09/05

The patent was granted on 10/24/1989 and is in force until 10/09/2005. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:10/09/2005

Leave your contact and we will alert you

We track INPI publications and let you know as soon as this case moves.

We use your details only for this alert.

Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fundaçào do Ensino da Engenharia em Santa Catarina Banco do Brasil S/A

SC, BR

Inventors

A. J. (pessoa física)

BR

A. S. (pessoa física)

BR

C. R. (pessoa física)

BR

D. T. (pessoa física)

BR

J. P. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/24/1989

RPI 992

Notificação para pagamento de retribuição

#13.1

07/11/1989

RPI 977

Deferimento

#9.1

02/28/1989

RPI 958

15.10

09/06/1988

RPI 933

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação antecipada

#3.2

03/18/1986

RPI 804

Pedido de patente depositado

#2.1

03/04/1986

RPI 802

22.2

06/15/1993

RPI 1176

Anuidade - prazo legal encerrado

#18.2

08/25/1992

RPI 1134

Patent monitoring

Track this patent in real time.

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