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

PROCESSO E DISPOSITIVO PARA PROCESSAMENTO E ACABAMENTO DE MATERIALS, ESPECIALMENTE MISTURAS DE SUBSTANCIAS SOLIDAS COM CAPACIDADE DE FLUIDEZ, INCLUSIVE DISPERSOES, ATRAVES DE FERRAMENTAS OSCILANTES

ConcedidaInvention Patent

Application data

Number

PI8102792

Type

Invention Patent

Filing

06/26/1980

Publication

01/26/1982

Progress at the INPI

  1. Filing06/26/80
  2. Publication01/26/82
  3. Examination09/27/83
  4. Allowance04/08/86
  5. Grant11/25/86
  6. Terminated08/30/94

The patent was granted on 11/25/1986 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: 03/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. H. (pessoa física)

Inventors

S. H. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

03/17/1987

RPI 856

Concessão da patente

#16.1

11/25/1986

RPI 840

Notificação para pagamento de retribuição

#13.1

08/12/1986

RPI 825

Deferimento

#9.1

04/08/1986

RPI 807

Exigência - art. 36 da LPI

#6.1

07/23/1985

RPI 770

Exigência - art. 36 da LPI

#6.1

12/04/1984

RPI 737

Solicitação de exame técnico

#4.1

09/27/1983

RPI 675

Publicação do pedido de patente

#3.1

01/26/1982

RPI 588

Anuidade - prazo legal encerrado

#18.2

08/30/1994

RPI 1239

Patent monitoring

Track this patent in real time.

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