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

PACOTE UNITÁRIO PARA GERAR ATMOSFERA MICROAEROFÍLICA

ConcedidaInvention Patent

Application data

Number

PI8204496

Type

Invention Patent

Filing

07/30/1982

Publication

07/26/1983

Progress at the INPI

  1. Filing07/30/82
  2. Publication07/26/83
  3. Examination10/18/83
  4. Allowance04/22/86
  5. Grant10/29/86
  6. Terminated12/20/94

The patent was granted on 10/29/1986 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: 10/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Becton Dickinson and Company

US

See this company's full portfolio

Inventors

R. J. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

296.104 · 08/26/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/29/1986

RPI 836

Notificação para pagamento de retribuição

#13.1

08/26/1986

RPI 827

Deferimento

#9.1

04/22/1986

RPI 809

Exigência - art. 36 da LPI

#6.1

10/22/1985

RPI 783

Solicitação de exame técnico

#4.1

10/18/1983

RPI 678

Publicação do pedido de patente

#3.1

07/26/1983

RPI 666

Pedido de patente depositado

#2.1

09/14/1982

RPI 621

Anuidade - prazo legal encerrado

#18.2

12/20/1994

RPI 1255

Patent monitoring

Track this patent in real time.

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