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Official data from INPI

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Em AnáliseInvention Patent
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Application data

Number

PI8305354

Type

Invention Patent

Filing

09/26/1983

Publication

01/10/1984
View on INPI

Progress at the INPI

Technical opinion to answer
  1. Filing09/26/83
  2. Publication01/10/84
  3. Examination08/07/84
  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: 11/03/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

11/03/1987

RPI 889

Conhecimento de parecer técnico

#7.1

10/13/1987

RPI 886

Solicitação de exame técnico

#4.1

08/07/1984

RPI 720

Publicação antecipada

#3.2

01/10/1984

RPI 690

Pedido de patente depositado

#2.1

12/13/1983

RPI 686

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