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Official data from INPI

APARELHO PARA MISTURA DE UMA SUBSTÂNCIA GASOSA OU VAPOROSA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9103234

Type

Invention Patent

Filing

07/29/1991

Publication

02/18/1992

Progress at the INPI

  1. Filing07/29/91
  2. Publication02/18/92
  3. Examination04/19/94
  4. Allowance11/17/98
  5. Grant06/15/99
  6. Expired06/04/13

The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Givaudan-Roure (International) SA

CH

L. Givaudan & Cie.

CH

See this company's full portfolio

Inventors

F. E. (pessoa física)

CH

N. N. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

2517/90 · 07/31/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 29/07/2011

06/04/2013

RPI 2213

Concessão da patente

#16.1

06/15/1999

RPI 1484

Deferimento

#9.1

11/17/1998

RPI 1454

14.4

09/13/1994

RPI 1241

Solicitação de exame técnico

#4.1

04/19/1994

RPI 1220

Publicação do pedido de patente

#3.1

02/18/1992

RPI 1107

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