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Official data from INPI

MÁQUINA DE EMALHAR POR URDIDURA, ESPECIALMENTE MÁQUINA PARA GALÃO DE CROCHÊ

ConcedidaInvention Patent

Application data

Number

PI8407115

Type

Invention Patent

Filing

09/27/1984

Publication

08/27/1985

Progress at the INPI

  1. Filing09/27/84
  2. Publication08/27/85
  3. Examination11/26/85
  4. Allowance04/25/89
  5. Grant10/24/89
  6. Expired07/08/08

The letters patent expired on 07/08/2008: 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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Textilma Ag.

CH

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Inventors

C. L. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

5479/83 · 10/07/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/24/1989

RPI 992

Notificação para pagamento de retribuição

#13.1

08/22/1989

RPI 983

Deferimento

#9.1

04/25/1989

RPI 966

Conhecimento de parecer técnico

#7.1

07/19/1988

RPI 926

Solicitação de exame técnico

#4.1

11/26/1985

RPI 788

Notificação de entrada na fase nacional - PCT

#1.3

08/27/1985

RPI 775

Carta-patente expirada

#21.1

Patente extinta em 27/09/99

07/08/2008

RPI 1957

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