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

Dobradiça de porta desengachável.

ConcedidaInvention Patent
Talk to an expert

Application data

Number

PI8301590

Type

Invention Patent

Filing

03/28/1983

Publication

05/02/1984
View on INPI

Progress at the INPI

  1. Filing03/28/83
  2. Publication05/02/84
  3. Examination10/02/84
  4. Allowance10/14/86
  5. Grant06/30/87
  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: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ED. Scharwachter GmbH & Co. KG

DE

See this company's full portfolio

Inventors

B. E. (pessoa física)

Technical data

IPC Classification

E05D 7/12

Priority claims

DE

P 3236087.8 · 09/29/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/30/1987

RPI 871

Notificação para pagamento de retribuição

#13.1

03/10/1987

RPI 855

Deferimento

#9.1

10/14/1986

RPI 834

Exigência - art. 36 da LPI

#6.1

04/15/1986

RPI 808

Exigência - art. 36 da LPI

#6.1

05/28/1985

RPI 762

Solicitação de exame técnico

#4.1

10/02/1984

RPI 728

Publicação do pedido de patente

#3.1

05/02/1984

RPI 706

Pedido de patente depositado

#2.1

05/10/1983

RPI 655

Carta-patente expirada

#21.1

Patente extinta em 28/03/98

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.