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Official data from INPI

MICROEMULSÕES CONCENTRADAS, PROCESSO DE PREPARAÇÃO DESTAS MICROEMULSÕES E SUA UTILIZAÇÃO

IndeferidaInvention Patent

Application data

Number

PI9006252

Type

Invention Patent

Filing

12/04/1990

Publication

09/24/1991

Progress at the INPI

Under appeal
  1. Filing12/04/90
  2. Publication09/24/91
  3. Examination10/26/93
  4. Refused07/21/98
  5. Grant
  6. In force

The application was refused by the INPI on 07/21/1998. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/21/1998. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rhodia S/A

SP, BR

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Inventors

C. M. (pessoa física)

J. F. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

39/15956 · 12/04/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido com base no artigo 8º da LPI

07/21/1998

RPI 1439

Conhecimento de parecer técnico

#7.1

12/23/1997

RPI 1409

Solicitação de exame técnico

#4.1

10/26/1993

RPI 1195

Publicação do pedido de patente

#3.1

09/24/1991

RPI 1086

Pedido de patente depositado

#2.1

05/21/1991

RPI 1068

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