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

CAPACETE DE SEGURANÇA, ESPECIALMENTE UM CAPACETE PROTETOR

DeferidaInvention Patent

Application data

Number

PI8506929

Type

Invention Patent

Filing

09/16/1985

Publication

12/23/1986

Progress at the INPI

  1. Filing09/16/85
  2. Publication12/23/86
  3. Examination05/10/88
  4. Allowance10/31/89
  5. Grant06/26/90
  6. Expired07/15/08

The letters patent expired on 07/15/2008: 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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. F. (pessoa física)

DE

Inventors

A. F. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 34 34 214.1 · 09/18/1984

DE

P 34 41 078.3 · 11/09/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/31/1989

RPI 993

Conhecimento de parecer técnico

#7.1

05/30/1989

RPI 971

Solicitação de exame técnico

#4.1

05/10/1988

RPI 916

Notificação de entrada na fase nacional - PCT

#1.3

12/23/1986

RPI 844

Carta-patente expirada

#21.1

Patente extinta em 16/09/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

03/06/1990

RPI 1008

Patent monitoring

Track this patent in real time.

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