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Official data from INPI

TUBULAÇÃO PARA COMBUSTIVEL E USOS AFINS

Em AnáliseInvention Patent
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Application data

Number

PI8205147

Type

Invention Patent

Filing

09/02/1982

Publication

-
View on INPI

Progress at the INPI

  1. Filing09/02/82
  2. Publication
  3. Abandoned04/05/83
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

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Latest action published by the INPI: 05/02/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. P. (pessoa física)

SP, BR

Inventors

A. P. (pessoa física)

BR

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

05/02/1984

RPI 706

Pedido de certificado de adição de invenção

#5.1

08/23/1983

RPI 670

Solicitação de exame técnico

#4.1

04/05/1983

RPI 650

Pedido de patente depositado

#2.1

10/19/1982

RPI 626

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