Official data from INPI

FORMULAÇÕES PARA PAPEL RESISTENTE À ÁGUA CONTENDO LATEX COM GRUPO CARBOXÍLICO E DERIVADOS DE AZIRIDINA

Em AnáliseInvention Patent

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Application data

Number

PI8201996

Type

Invention Patent

Filing

04/05/1982

Publication

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Progress at the INPI

Filing04/05/82
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: 04/12/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Asahi-Dow Limited.

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

04/12/1983

RPI 651

Pedido de patente depositado

#2.1

06/01/1982

RPI 606

From the same holder

COPOLÍMEROS DE LÁTEX PARA ADESIVOS SENSÍVEIS À PRESSÃO E COMPOSIÇÃO SENSÍVEIS À PRESSAO QUE OS CONTÉM.COMPOSIÇÃO DE RESINA SINTÉTICA TERMOPLÁSTICA, ARTIGO DE ESPUMA E PROCESSO APERFEIÇOADO PARA SUS PREPARAÇÃO.

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