(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

LÂMINA METÁLICA REVESTIDA COM ZEÓLITO

Arquivada/ExtintaInvention PatentPCT · EP1995000337

Application data

Number

PI9510730

Type

Invention Patent

Filing

01/31/1995

Publication

11/18/1997

PCT

EP1995000337

Progress at the INPI

  1. Filing01/31/95
  2. Publication11/18/97
  3. Examination
  4. Allowance11/26/02
  5. Grant04/29/03
  6. Expired10/20/15

The letters patent expired on 10/20/2015: 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: 10/20/2015. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. M. (pessoa física)

DE

See this company's full portfolio

Inventors

H. B. (pessoa física)

DE

H. P. (pessoa física)

DE

Technical data

Priority claims

DE

P 44 03 500.4 · 02/04/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 31/01/2015

10/20/2015

RPI 2337

Concessão da patente

#16.1

04/29/2003

RPI 1686

11.13

Ref. RPI 1656 de 01/10/2002 por ter sido indevido.

11/26/2002

RPI 1664

Deferimento

#9.1

11/26/2002

RPI 1664

Arquivamento - Art. 36 §1° da LPI

#11.2

10/01/2002

RPI 1656

Exigência - art. 36 da LPI

#6.1

10/30/2001

RPI 1608

Notificação de pedido dividido

#2.4

Notificação de entrada na fase nacional (1.3) publicada na RPI 1407 de 18/11/97 e exigência técnica (6.1) publicada na RPI 1541 de 18/07/00

10/09/2001

RPI 1605

Notificação de entrada na fase nacional - PCT

#1.3

11/18/1997

RPI 1407

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.