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Official data from INPI

MÓDULO DE ESTEIRAS DE FIBRAS

Arquivada/ExtintaInvention PatentPCT · EP1991001076

Application data

Number

PI9105787

Type

Invention Patent

Filing

06/08/1991

Publication

08/04/1992

PCT

EP1991001076

Progress at the INPI

  1. Filing06/08/91
  2. Publication08/04/92
  3. Examination08/03/93
  4. Allowance11/04/97
  5. Grant09/29/98
  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

Oscar Gossler KG (GmbH & Co.)

DE

Inventors

A. S. (pessoa física)

DE

Technical data

Priority claims

DE

G 90 06 687.1U · 06/13/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 08/06/2011

06/11/2013

RPI 2214

Concessão da patente

#16.1

09/29/1998

RPI 1449

Deferimento

#9.1

11/04/1997

RPI 1405

Solicitação de exame técnico

#4.1

08/03/1993

RPI 1183

Notificação de entrada na fase nacional - PCT

#1.3

08/04/1992

RPI 1131

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