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Official data from INPI

CONCENTRADOS NÃO-EXTRUDADOS DE ADITIVOS, CARGAS OU PIGMENTOS

Em AnáliseInvention Patent

Application data

Number

PI9101969

Type

Invention Patent

Filing

05/14/1991

Publication

12/24/1991

Progress at the INPI

  1. Filing05/14/91
  2. Publication12/24/91
  3. Examination07/05/94
  4. Refused09/17/02
  5. Grant
  6. In force

The application was refused on 09/17/2002 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/17/2002. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. I. (pessoa física)

US

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Inventors

E. C. (pessoa física)

IT

G. B. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

20288 A/90 · 05/14/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

Recorrente: O depositante.@ Decisão: Recurso conhecido e negado provimento. Mantido o indeferimento do pedido.

09/17/2002

RPI 1654

Petição de recurso

#12.2

12/18/2001

RPI 1615

Indeferimento

#9.2

Indeferido com base no Artigo 37 combinado com o Artigo 13 da LPI nº 9279 de 14/05/96.

11/16/1999

RPI 1506

Conhecimento de parecer técnico

#7.1

05/11/1999

RPI 1479

Solicitação de exame técnico

#4.1

07/05/1994

RPI 1231

Solicitação de exame não realizada

#4.2

03/22/1994

RPI 1216

Publicação do pedido de patente

#3.1

12/24/1991

RPI 1099

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