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Official data from INPI

DISPOSIÇÃO EM BIOMBO MÓVEL DE PROTEÇÃO RADIOLÓGICO COM MANTA PLUMBÍFERA

Arquivada/ExtintaUtility Model

Application data

Number

MU7202224

Type

Utility Model

Filing

06/24/1992

Publication

01/11/1994

Progress at the INPI

  1. Filing06/24/92
  2. Publication01/11/94
  3. Examination06/06/95
  4. Allowance10/21/97
  5. Grant08/25/98
  6. Expired08/26/08

The letters patent expired on 08/26/2008: 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: 08/26/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. H. (pessoa física)

SP, BR

Inventors

Y. H. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 24/06/2007

08/26/2008

RPI 1964

Concessão da patente

#16.1

08/25/1998

RPI 1444

Deferimento

#9.1

10/21/1997

RPI 1403

15.10

08/20/1996

RPI 1342

Conhecimento de parecer técnico

#7.1

01/30/1996

RPI 1313

Solicitação de exame técnico

#4.1

06/06/1995

RPI 1279

Publicação do pedido de patente

#3.1

01/11/1994

RPI 1206

Pedido de patente depositado

#2.1

08/04/1992

RPI 1131

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