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Official data from INPI

PERNO DESMONTÁVEL APERFEIÇOADO PARA MECANISMO DE MÁQUINAS TÊXTEIS

Em AnáliseInvention Patent

Application data

Number

PI8701986

Type

Invention Patent

Filing

03/27/1987

Publication

01/12/1988

Progress at the INPI

  1. Filing03/27/87
  2. Publication01/12/88
  3. Examination04/26/88
  4. Allowance03/03/92
  5. Grant10/27/92
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Nuovopignone Industrie Meccaniche e Fonderia S.p.A

IT

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Inventors

C. V. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

19.896 A/86 · 03/27/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/26/1988

RPI 914

Publicação do pedido de patente

#3.1

01/12/1988

RPI 899

Pedido de patente depositado

#2.1

07/28/1987

RPI 875

Carta-patente expirada

#21.1

Patente extinta em 27/03/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

10/27/1992

RPI 1143

Notificação para pagamento de retribuição

#13.1

07/28/1992

RPI 1130

Deferimento

#9.1

03/03/1992

RPI 1109

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