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Official data from INPI

APARELHO OSCILADOR PARA TRANSMITIR OSCILAÇÕES AXIAIS A UM ROLO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9103800

Type

Invention Patent

Filing

09/03/1991

Publication

05/19/1992

Progress at the INPI

  1. Filing09/03/91
  2. Publication05/19/92
  3. Examination03/16/93
  4. Allowance03/19/96
  5. Grant06/24/97
  6. Expired06/11/13

The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Goss Graphic Systems, Inc

US

R. C. (pessoa física)

US

Inventors

A. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

586.355 · 09/21/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinte em 03/09/2011

06/11/2013

RPI 2214

Transferência deferida

#25.1

11/04/1997

RPI 1405

Concessão da patente

#16.1

06/24/1997

RPI 1386

Notificação para pagamento de retribuição

#13.1

12/10/1996

RPI 1358

Deferimento

#9.1

03/19/1996

RPI 1320

Exigência - art. 36 da LPI

#6.1

10/03/1995

RPI 1296

Solicitação de exame técnico

#4.1

03/16/1993

RPI 1163

Publicação do pedido de patente

#3.1

05/19/1992

RPI 1120

Pedido de patente depositado

#2.1

10/08/1991

RPI 1088

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