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

INSTALAÇÃO PARA O TRANSPORTE DE PRODUTOS DE PAPEL PLANOS, FORNECIDOS CONTINUAMENTE.

ConcedidaInvention Patent

Application data

Number

PI8302851

Type

Invention Patent

Filing

05/30/1983

Publication

01/24/1984

Progress at the INPI

  1. Filing05/30/83
  2. Publication01/24/84
  3. Examination03/25/86
  4. Allowance07/14/87
  5. Grant01/26/88
  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: 01/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ferag AG.

CH

See this company's full portfolio

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

CH

3 386/82 · 06/02/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

01/26/1988

RPI 901

Notificação para pagamento de retribuição

#13.1

11/10/1987

RPI 890

Deferimento

#9.1

07/14/1987

RPI 873

11.8

04/14/1987

RPI 860

Retificação

#15.3

02/17/1987

RPI 852

Solicitação de exame técnico

#4.1

03/25/1986

RPI 805

Publicação do pedido de patente

#3.1

01/24/1984

RPI 692

Pedido de patente depositado

#2.1

07/12/1983

RPI 664

Carta-patente expirada

#21.1

Patente extinta em 30/05/98

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.