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Official data from INPI

PRENSA DE FILTRO PARA A FILTRAÇÃO DE SUSPENSÕES

Arquivada/ExtintaInvention Patent

Application data

Number

PI9505976

Type

Invention Patent

Filing

12/20/1995

Publication

12/23/1997

Progress at the INPI

  1. Filing12/20/95
  2. Publication12/23/97
  3. Examination
  4. Allowance12/05/00
  5. Grant03/20/01
  6. Terminated07/23/13

The patent was granted on 03/20/2001 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/23/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eberhard Hoesch & Soehne GmbH

DE

Inventors

O. P. (pessoa física)

UA

O. S. (pessoa física)

UA

V. P. (pessoa física)

UA

V. T. (pessoa física)

UA

V. P. (pessoa física)

UA

V. G. (pessoa física)

UA

Technical data

IPC Classification

Priority claims

UA

94 128151 · 12/22/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Extinção para fins de restauração (art. 87)

#21.6

Referente ao despacho publicado na RPI 2046 de 23/03/2010, e comprovar o recolhimento da(s) 10a., 11a., 12a., 13a., 14a., 15a., 16a., e 17a. anuidade(s).

07/23/2013

RPI 2220

24.3

Referente 10a., 11a., 12a., 13a. e 14a.

03/23/2010

RPI 2046

Concessão da patente

#16.1

03/20/2001

RPI 1576

Deferimento

#9.1

12/05/2000

RPI 1561

Publicação do pedido de patente

#3.1

12/23/1997

RPI 1409

Pedido de patente depositado

#2.1

01/23/1996

RPI 1312

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