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Official data from INPI

Contentor Amazônico IPT-90 aberto

IndeferidaInvention Patent

Application data

Number

PI9003823

Type

Invention Patent

Filing

07/31/1990

Publication

02/25/1992

Progress at the INPI

Under appeal
  1. Filing07/31/90
  2. Publication02/25/92
  3. Examination05/31/94
  4. Refused11/30/99
  5. Grant
  6. In force

The application was refused by the INPI on 11/30/1999. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/30/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Instituto de Pesquisas Tecnológicas de São Paulo S/A - IPT

SP, BR

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Inventors

H. G. (pessoa física)

BR

O. C. (pessoa física)

BR

P. C. (pessoa física)

BR

R. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido com base nos Arts. 8º e 13 da LPI 9.279 de 14/05/1996.

11/30/1999

RPI 1508

Conhecimento de parecer técnico

#7.1

01/30/1996

RPI 1313

Solicitação de exame técnico

#4.1

05/31/1994

RPI 1226

Publicação do pedido de patente

#3.1

02/25/1992

RPI 1108

Pedido de patente depositado

#2.1

02/13/1991

RPI 1054

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