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Official data from INPI

COMPOSIÇÃO DE PTFE ELASTOMÉRICA, ARTIGOS, E MÉTODOS DE FABRICAÇÃO.

Em AnáliseInvention Patent

Application data

Number

PI8607025

Type

Invention Patent

Filing

12/08/1986

Publication

12/22/1987

Progress at the INPI

  1. Filing12/08/86
  2. Publication12/22/87
  3. Examination11/07/89
  4. Allowance
  5. Grant
  6. In force

Published on 12/22/1987, 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: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alphaflex Industries, Inc

Inventors

W. P. (pessoa física)

Technical data

Priority claims

US

806.504 · 12/09/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/07/1989

RPI 994

Notificação de entrada na fase nacional - PCT

#1.3

12/22/1987

RPI 896

Retificação

#15.3

09/17/1991

RPI 1085

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