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Official data from INPI

DISPOSITIVO BUSCA-TRAMAS COM MARCHA RASTEIRA

ConcedidaInvention Patent

Application data

Number

PI8106678

Type

Invention Patent

Filing

10/20/1980

Publication

06/29/1982

Progress at the INPI

  1. Filing10/20/80
  2. Publication06/29/82
  3. Examination03/27/84
  4. Allowance10/23/84
  5. Grant04/30/85
  6. Expired08/19/08

The letters patent expired on 08/19/2008: 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: 04/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

STAEUBLI AG

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Inventors

K. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/30/1985

RPI 758

Notificação para pagamento de retribuição

#13.1

03/05/1985

RPI 750

Deferimento

#9.1

10/23/1984

RPI 731

Solicitação de exame técnico

#4.1

03/27/1984

RPI 701

Publicação do pedido de patente

#3.1

06/29/1982

RPI 610

Pedido de patente depositado

#2.1

12/01/1981

RPI 580

Carta-patente expirada

#21.1

Patente extinta em 16/10/96

08/19/2008

RPI 1963

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