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

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8207380

Type

Invention Patent

Filing

12/20/1982

Publication

12/13/1983

Progress at the INPI

  1. Filing12/20/82
  2. Publication12/13/83
  3. Examination02/14/84
  4. Allowance03/19/85
  5. Grant10/29/85
  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: 10/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pincéis Tigre S.A

SP, BR

See this company's full portfolio

Inventors

N. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/29/1985

RPI 784

Notificação para pagamento de retribuição

#13.1

07/09/1985

RPI 768

Deferimento

#9.1

03/19/1985

RPI 752

Solicitação de exame técnico

#4.1

02/14/1984

RPI 695

Publicação antecipada

#3.2

12/13/1983

RPI 686

Pedido de patente depositado

#2.1

02/08/1983

RPI 642

Carta-patente expirada

#21.1

Patente extinta em 20/12/97

07/01/2008

RPI 1956

Patent monitoring

Track this patent in real time.

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