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Official data from INPI

MATERIAIS ANTI-BALÍSTICOS E PROCESSOS DE PRODUÇÃO DOS MESMOS

Em AnáliseInvention Patent

Application data

Number

PI9005439

Type

Invention Patent

Filing

10/26/1990

Publication

09/17/1991

Progress at the INPI

  1. Filing10/26/90
  2. Publication09/17/91
  3. Examination03/30/93
  4. Allowance
  5. Grant
  6. In force

Published on 09/17/1991, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 09/23/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lanxide Technology Company, LP

US

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Inventors

A. U. (pessoa física)

M. N. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

07/428,972 · 10/30/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/23/1997

RPI 1399

Solicitação de exame técnico

#4.1

03/30/1993

RPI 1165

Publicação do pedido de patente

#3.1

09/17/1991

RPI 1085

Pedido de patente depositado

#2.1

04/23/1991

RPI 1064

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