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Official data from INPI

SISTEMA PARA FORNECIMENTO SIMULTÂNEO DE FLUIDOS A PARTIR DE DUAS SERINGAS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9005149

Type

Invention Patent

Filing

10/15/1990

Publication

09/17/1991

Progress at the INPI

  1. Filing10/15/90
  2. Publication09/17/91
  3. Examination12/21/93
  4. Allowance04/28/98
  5. Grant11/24/98
  6. Expired05/21/13

The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

See this company's full portfolio

Inventors

R. M. (pessoa física)

US

S. O. (pessoa física)

US

S. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

422.259 · 10/16/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 15/10/2010

05/21/2013

RPI 2211

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

04/22/1997

RPI 1377

Exigência - art. 36 da LPI

#6.1

08/13/1996

RPI 1341

Solicitação de exame técnico

#4.1

12/21/1993

RPI 1203

Publicação do pedido de patente

#3.1

09/17/1991

RPI 1085

Pedido de patente depositado

#2.1

04/16/1991

RPI 1063

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