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Official data from INPI

FERRAMENTA PARA FAZER UNIÕES ENTRE ELEMENTOS FORMADOS POR FOLHAS METÁLICAS OU NÃO-METÁLICAS

Arquivada/ExtintaInvention PatentPCT · EP1996003059

Application data

Number

PI9606506

Type

Invention Patent

Filing

07/11/1996

Publication

12/23/1997

PCT

EP1996003059

Progress at the INPI

  1. Filing07/11/96
  2. Publication12/23/97
  3. Examination
  4. Allowance02/13/02
  5. Grant06/11/02
  6. Expired07/19/16

The letters patent expired on 07/19/2016: 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: 07/19/2016. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Attexor Equipements S.A.

CH

Inventors

J. F. (pessoa física)

SE

O. D. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

SE

9502587-0 · 07/11/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 11/07/2016

07/19/2016

RPI 2376

Concessão da patente

#16.1

06/11/2002

RPI 1640

Deferimento

#9.1

02/13/2002

RPI 1623

Notificação de entrada na fase nacional - PCT

#1.3

12/23/1997

RPI 1409

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