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Official data from INPI

PROCESSO PARA PREPARAÇÃO, SOB CONDIÇÕES DE REDUÇÃO DE LICORES DE COZIMENTO

Arquivada/ExtintaInvention PatentPCT · SE1990000751

Application data

Number

PI9007837

Type

Invention Patent

Filing

11/21/1990

Publication

08/25/1992

PCT

SE1990000751

Progress at the INPI

  1. Filing11/21/90
  2. Publication08/25/92
  3. Examination08/03/93
  4. Allowance10/06/98
  5. Grant06/29/99
  6. Expired05/28/13

The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Chemrec AB

SE

Inventors

H. L. (pessoa física)

SE

M. H. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8903953-1 · 11/23/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 21/11/2010

05/28/2013

RPI 2212

Concessão da patente

#16.1

06/29/1999

RPI 1486

Deferimento

#9.1

10/06/1998

RPI 1450

Solicitação de exame técnico

#4.1

08/03/1993

RPI 1183

Notificação de entrada na fase nacional - PCT

#1.3

08/25/1992

RPI 1134

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