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Official data from INPI

DISPOSITIVO PARA O TRATAMENTO DE MATERIAL PLANO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9502682

Type

Invention Patent

Filing

06/06/1995

Publication

01/09/1996

Progress at the INPI

  1. Filing06/06/95
  2. Publication01/09/96
  3. Examination
  4. Allowance06/29/99
  5. Grant04/04/00
  6. Expired11/10/15

The letters patent expired on 11/10/2015: 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: 11/10/2015. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Boegli-Gravures S.A.

CH

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Inventors

C. B. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

01769/94 · 06/06/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 06/06/2015

11/10/2015

RPI 2340

Concessão da patente

#16.1

04/04/2000

RPI 1526

Deferimento

#9.1

06/29/1999

RPI 1486

Publicação do pedido de patente

#3.1

01/09/1996

RPI 1310

Pedido de patente depositado

#2.1

07/04/1995

RPI 1283

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