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Official data from INPI

UTILIZAÇÃO DE AEROGÉIS EM AGRICULTURA

IndeferidaInvention PatentPCT · EP1996000725

Application data

Number

PI9607260

Type

Invention Patent

Filing

02/22/1996

Publication

12/30/1997

PCT

EP1996000725

Progress at the INPI

Under appeal
  1. Filing02/22/96
  2. Publication12/30/97
  3. Examination
  4. Refused06/15/04
  5. Grant
  6. In force

The application was refused by the INPI on 06/15/2004. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/15/2004. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aventis Research & Technologies GmbH & Co Kg

DE

C. C. (pessoa física)

US

Hoechst Ag

DE

H. A. (pessoa física)

DE

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Inventors

A. Z. (pessoa física)

DE

F. S. (pessoa física)

DE

G. F. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

195 06 141.1 · 02/22/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Pedido indeferido de acordo com os art.(s) 11º e 13º da LPI.

06/15/2004

RPI 1745

Conhecimento de parecer técnico

#7.1

12/23/2003

RPI 1720

Transferência deferida

#25.1

Transfreido de: Aventis Research & Technologies GmbH & Co KG

07/18/2000

RPI 1541

Transferência deferida

#25.1

Transferido de: Hoechst Ag

06/06/2000

RPI 1535

Notificação de entrada na fase nacional - PCT

#1.3

12/30/1997

RPI 1410

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