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Official data from INPI

MÉTODO DE LIGAÇÃO DE UMA PLURALIDADE DE ARTIGOS, PELO MENOS UM SENDO TITÂNIO OU SUAS LIGAS

Em AnáliseInvention Patent

Application data

Number

PI8906563

Type

Invention Patent

Filing

12/19/1989

Publication

09/04/1990

Progress at the INPI

  1. Filing12/19/89
  2. Publication09/04/90
  3. Examination05/07/91
  4. Allowance
  5. Grant
  6. In force

Published on 09/04/1990, 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: 04/30/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. C. (pessoa física)

US

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Inventors

R. P. (pessoa física)

Technical data

IPC Classification

Priority claims

US

285,923 · 12/19/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

04/30/1996

RPI 1326

Solicitação de exame técnico

#4.1

05/07/1991

RPI 1066

Publicação do pedido de patente

#3.1

09/04/1990

RPI 1031

Pedido de patente depositado

#2.1

04/03/1990

RPI 1012

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