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Official data from INPI

DISPOSIÇÕES INTRODUZIDAS EM PRENSAS DE ALTA VELOCIDADE

PublicadaInvention Patent

Application data

Number

PI8903493

Type

Invention Patent

Filing

07/06/1989

Publication

11/21/1989

Progress at the INPI

  1. Filing07/06/89
  2. Publication11/21/89
  3. Examination02/19/91
  4. Allowance01/03/95
  5. Grant08/29/95
  6. Expired12/22/09

The letters patent expired on 12/22/2009: 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Industria Mecânica Jundiaí S/A

SP, BR

Prensa Jundiaí S/A

SP, BR

Inventors

J. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

11/21/1989

RPI 996

Pedido de patente depositado

#2.1

10/10/1989

RPI 990

Carta-patente expirada

#21.1

Patente extinta em 06/07/2004

12/22/2009

RPI 2033

Concessão da patente

#16.1

08/29/1995

RPI 1291

Notificação para pagamento de retribuição

#13.1

05/23/1995

RPI 1277

Deferimento

#9.1

01/03/1995

RPI 1257

Solicitação de exame técnico

#4.1

02/19/1991

RPI 1055

14.4

09/18/1990

RPI 1033

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