Official data from INPI

PI9001924

Em AnáliseInvention Patent

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Application data

Number

PI9001924

Type

Invention Patent

Filing

04/25/1990

Publication

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Progress at the INPI

Filing04/25/90
Publication
Abandoned
Allowance
Grant
In force

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

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Latest action published by the INPI: 11/06/1990. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T A V , Inc

Inventors

T. B. (pessoa física)

Technical data

IPC Classification

C10L 5/44 C10L 7/04

Priority claims

342.745 · 04/25/1989

477.608 · 02/09/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

11/06/1990

RPI 1040

Pedido de patente depositado

#2.1

08/21/1990

RPI 1029

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