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Official data from INPI

MODULADOR APERFEIÇOADO PARA O COMANDO DE MAQUINETAS ROTATIVAS DE TEARES SUPER-VELOZES

PublicadaInvention Patent

Application data

Number

PI8900081

Type

Invention Patent

Filing

01/04/1989

Publication

09/05/1989

Progress at the INPI

  1. Filing01/04/89
  2. Publication09/05/89
  3. Examination08/14/90
  4. Allowance08/16/94
  5. Grant05/30/95
  6. Expired12/15/09

The letters patent expired on 12/15/2009: 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: 09/05/1989. 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

19 003 A/88 · 01/05/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/05/1989

RPI 985

Pedido de patente depositado

#2.1

02/21/1989

RPI 957

Carta-patente expirada

#21.1

Patente extinta em 04/01/2004

12/15/2009

RPI 2032

Concessão da patente

#16.1

05/30/1995

RPI 1278

Notificação para pagamento de retribuição

#13.1

12/13/1994

RPI 1254

Deferimento

#9.1

08/16/1994

RPI 1237

Solicitação de exame técnico

#4.1

08/14/1990

RPI 1028

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