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Official data from INPI

ATIVAÇÃO MICROBIANA DE SILICATOS EM CAMADAS

ArquivadaInvention PatentPCT · EP1999005711

Application data

Number

PI9910295

Type

Invention Patent

Filing

08/06/1999

Publication

01/16/2001

PCT

EP1999005711

Progress at the INPI

  1. Filing08/06/99
  2. Publication01/16/01
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/20/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sued-Chemie A.G.

DE

Inventors

C. F. (pessoa física)

US

D. Z. (pessoa física)

DE

S. D. (pessoa física)

DE

Technical data

Priority claims

DE

198 50 129.3 · 10/30/1998

Abstract

Patente de Invenção: ''ATIVAÇÃO MICROBIANA DE SILICATOS EM CAMADAS'' Descreve-se um processo para a ativação microbiana de silicatos em camadas.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/20/2009

RPI 2024

Exigência - art. 36 da LPI

#6.1

04/28/2009

RPI 1999

Notificação de entrada na fase nacional - PCT

#1.3

01/16/2001

RPI 1567

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