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Official data from INPI

aperfeiçoamento em fêchos invioláveis para recipientes.

Em AnáliseInvention Patent

Application data

Number

PI8402371

Type

Invention Patent

Filing

05/15/1984

Publication

10/30/1984

Progress at the INPI

Technical opinion to answer
  1. Filing05/15/84
  2. Publication10/30/84
  3. Examination10/15/85
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 01/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alumínio Fulgor Ltda

SP, BR

Inventors

N. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

01/31/1989

RPI 954

Conhecimento de parecer técnico

#7.1

07/19/1988

RPI 926

Solicitação de exame técnico

#4.1

10/15/1985

RPI 782

Publicação antecipada

#3.2

10/30/1984

RPI 732

Pedido de patente depositado

#2.1

07/31/1984

RPI 719

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