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Official data from INPI

PROCESSO DE CRISTALIZAÇÃO E APARELHO CRISTALIZADOR

Em AnáliseInvention Patent

Application data

Number

PI8906165

Type

Invention Patent

Filing

11/23/1989

Publication

09/11/1990

Progress at the INPI

  1. Filing11/23/89
  2. Publication09/11/90
  3. Abandoned01/15/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/04/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Britanite-Indústrias Químicas Ltda

PR, BR

Britanite S/A Indústrias Químicas

PR, BR

Inventors

J. O. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.13

11/04/1997

RPI 1405

11.31

11/04/1997

RPI 1405

Arquivamento - Art. 36 §1° da LPI

#11.2

09/09/1997

RPI 1397

Exigência - art. 36 da LPI

#6.1

12/24/1996

RPI 1360

14.4

05/21/1991

RPI 1068

Solicitação de exame técnico

#4.1

01/15/1991

RPI 1050

Publicação antecipada

#3.2

09/11/1990

RPI 1032

Pedido de patente depositado

#2.1

04/03/1990

RPI 1012

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