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Official data from INPI

PROCESSO PARA FORMAR UM MANCAL DE ROLETES E MANCAL DE ROLETES

Arquivada/ExtintaInvention Patent

Application data

Number

PI9100206

Type

Invention Patent

Filing

01/17/1991

Publication

10/22/1991

Progress at the INPI

  1. Filing01/17/91
  2. Publication10/22/91
  3. Examination08/17/93
  4. Allowance08/23/94
  5. Grant04/25/95
  6. Expired06/22/10

The letters patent expired on 06/22/2010: 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: 06/22/2010. 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

19109 A/90 · 01/19/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 17/01/2006

06/22/2010

RPI 2059

Concessão da patente

#16.1

04/25/1995

RPI 1273

Notificação para pagamento de retribuição

#13.1

12/20/1994

RPI 1255

Deferimento

#9.1

08/23/1994

RPI 1238

Solicitação de exame técnico

#4.1

08/17/1993

RPI 1185

Publicação do pedido de patente

#3.1

10/22/1991

RPI 1090

Pedido de patente depositado

#2.1

08/06/1991

RPI 1079

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