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Official data from INPI

UNIDADE DE RESSUSCITAÇÃO RESPIRATÓRIA DE FLUXO CONTÍNUO

Arquivada/ExtintaInvention Patent
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Application data

Number

PI9003095

Type

Invention Patent

Filing

06/28/1990

Publication

01/07/1992
View on INPI

Progress at the INPI

  1. Filing06/28/90
  2. Publication01/07/92
  3. Examination03/15/94
  4. Allowance04/28/98
  5. Grant11/24/98
  6. Expired01/22/13

The letters patent expired on 01/22/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 01/22/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. R. (pessoa física)

DF, BR

Inventors

J. R. (pessoa física)

BR

Technical data

IPC Classification

A61M 16/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 28/06/2010

01/22/2013

RPI 2194

Concessão da patente

#16.1

11/24/1998

RPI 1455

Deferimento

#9.1

04/28/1998

RPI 1427

Exigência - art. 36 da LPI

#6.1

01/21/1997

RPI 1364

Conhecimento de parecer técnico

#7.1

01/02/1996

RPI 1309

Solicitação de exame técnico

#4.1

03/15/1994

RPI 1215

Publicação do pedido de patente

#3.1

01/07/1992

RPI 1101

Pedido de patente depositado

#2.1

11/13/1990

RPI 1041

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