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Official data from INPI

PROCESSO E DISPOSITIVO PARA SEPARAÇÃO DE CINTAGENS, POR EXEMPLO ARAMES, CINTAS, BANDAGENS E/OU EMBALAGENS DE FARDOS DE FIBRAS TÊXTEIS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9103496

Type

Invention Patent

Filing

08/15/1991

Publication

05/12/1992

Progress at the INPI

  1. Filing08/15/91
  2. Publication05/12/92
  3. Examination05/24/94
  4. Allowance12/19/95
  5. Grant09/24/96
  6. Expired06/29/10

The letters patent expired on 06/29/2010: 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: 06/29/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Truetzschler Gmbh & Co. Kg

DE

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Inventors

A. M. (pessoa física)

DE

A. K. (pessoa física)

DE

J. T. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 40 25 890.4 · 08/16/1990

DE

P 41 19 336.9 · 06/12/1991

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 15/08/2006

06/29/2010

RPI 2060

Concessão da patente

#16.1

09/24/1996

RPI 1347

Deferimento

#9.1

12/19/1995

RPI 1307

Solicitação de exame técnico

#4.1

05/24/1994

RPI 1225

Publicação do pedido de patente

#3.1

05/12/1992

RPI 1119

Pedido de patente depositado

#2.1

09/17/1991

RPI 1085

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