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Official data from INPI

CARTUCHO PARA UMA FITA DE MÁQUINA DE ESCREVER

Arquivada/ExtintaInvention Patent

Application data

Number

PI9002308

Type

Invention Patent

Filing

05/17/1990

Publication

08/06/1991

Progress at the INPI

  1. Filing05/17/90
  2. Publication08/06/91
  3. Examination10/13/93
  4. Allowance11/01/94
  5. Grant06/27/95
  6. Expired05/18/10

The letters patent expired on 05/18/2010: 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: 05/18/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ing. C. Olivetti & C., S.p.A

IT

Ing. C. Olivetti & C., S.p.A.

IT

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Inventors

S. U. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

67363 A/89 · 05/18/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 17/05/2005

05/18/2010

RPI 2054

Concessão da patente

#16.1

06/27/1995

RPI 1282

Notificação para pagamento de retribuição

#13.1

03/07/1995

RPI 1266

Deferimento

#9.1

11/01/1994

RPI 1248

Exigência - art. 36 da LPI

#6.1

04/05/1994

RPI 1218

Solicitação de exame técnico

#4.1

10/13/1993

RPI 1193

Publicação do pedido de patente

#3.1

08/06/1991

RPI 1079

Pedido de patente depositado

#2.1

09/25/1990

RPI 1034

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