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Official data from INPI

MÉTODO PARA DETERMINAÇÃO DE URÉIA EM LEITE

Arquivada/ExtintaInvention PatentPCT · DK1993000111

Application data

Number

PI9306145

Type

Invention Patent

Filing

03/25/1993

Publication

01/13/1998

PCT

DK1993000111

Progress at the INPI

  1. Filing03/25/93
  2. Publication01/13/98
  3. Examination
  4. Allowance04/03/01
  5. Grant08/07/01
  6. Expired07/09/13

The letters patent expired on 07/09/2013: 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: 07/09/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Foss Electric A/S

DK

Inventors

B. A. (pessoa física)

DK

L. N. (pessoa física)

DK

T. L. (pessoa física)

DK

Technical data

Priority claims

DK

0397/92 · 03/25/1992

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 25/03/2013

07/09/2013

RPI 2218

Concessão da patente

#16.1

08/07/2001

RPI 1596

Deferimento

#9.1

04/03/2001

RPI 1578

Exigência - art. 36 da LPI

#6.1

11/07/2000

RPI 1557

Notificação de entrada na fase nacional - PCT

#1.3

01/13/1998

RPI 1412

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