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

DISPOSICAO DE MANCAL

Em AnáliseInvention Patent

Application data

Number

PI8102556

Type

Invention Patent

Filing

05/09/1980

Publication

01/19/1982

Progress at the INPI

  1. Filing05/09/80
  2. Publication01/19/82
  3. Examination03/30/82
  4. Allowance01/31/84
  5. Grant07/31/84
  6. Terminated01/17/89

The patent was granted on 07/31/1984 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: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LOEHR & BROMKAMP GMBH

See this company's full portfolio

Inventors

B. R. (pessoa física)

W. H. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

01/17/1989

RPI 952

Republicação - classificação IPC

#15.11

09/04/1984

RPI 724

Concessão da patente

#16.1

07/31/1984

RPI 719

Notificação para pagamento de retribuição

#13.1

05/15/1984

RPI 708

Deferimento

#9.1

01/31/1984

RPI 693

Solicitação de exame técnico

#4.1

03/30/1982

RPI 597

Publicação do pedido de patente

#3.1

01/19/1982

RPI 587

Patent monitoring

Track this patent in real time.

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