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

DISPOSITIVO DE FECHO DE SEGURANÇA INTEIRIÇO DESCARTÁVEL

ConcedidaInvention Patent
Talk to an expert

Application data

Number

PI8205010

Type

Invention Patent

Filing

08/26/1982

Publication

08/09/1983
View on INPI

Progress at the INPI

  1. Filing08/26/82
  2. Publication08/09/83
  3. Examination08/13/85
  4. Allowance04/12/88
  5. Grant09/27/88
  6. Expired07/01/08

The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Envopak Limited,

GB

Inventors

D. A. (pessoa física)

GB

Technical data

IPC Classification

B65D 25/08

Priority claims

GB

8126121 · 08/27/1981

GB

8211382 · 04/20/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/27/1988

RPI 936

Notificação para pagamento de retribuição

#13.1

07/26/1988

RPI 927

Deferimento

#9.1

04/12/1988

RPI 912

Conhecimento de parecer técnico

#7.1

11/17/1987

RPI 891

Conhecimento de parecer técnico

#7.1

08/12/1986

RPI 825

Solicitação de exame técnico

#4.1

08/13/1985

RPI 773

Publicação do pedido de patente

#3.1

08/09/1983

RPI 668

Pedido de patente depositado

#2.1

10/13/1982

RPI 625

Carta-patente expirada

#21.1

Patente extinta em 26/08/97

07/01/2008

RPI 1956

Related

Patent monitoring

Track this patent in real time.

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