Official data from INPI

PROCESSO PARA PREPARAR AGLUTINANTES PARA MATERIAIS DE MADEIRA A PROVA DE INTEMPERIES DE COLORACAO CLARA

IndeferidaInvention Patent

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Application data

Number

PI7704004

Type

Invention Patent

Filing

06/20/1977

Publication

View on INPI

Progress at the INPI

Under appeal

Filing06/20/77
Publication
Examination
Refused09/18/84
Grant
In force

The application was refused by the INPI on 09/18/1984. The invention was never patented.

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Latest action published by the INPI: 09/18/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TEXACO AG

Inventors

J. F. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/18/1984

RPI 726

Conhecimento de parecer técnico

#7.1

10/18/1983

RPI 678

From the same holder

APLICACAO DE TROCADORES DE IONS,ACIDOS,DE DIFERENTES ATIVIDADES DE ION DE HIDROGENIO MASSAS PARA COLAR E REVESTIR PLACAS DE REPRESAMENTO TERMICO EM REVESTIMENTO DE FACHADAS METODO DE CONTROLE DE PROCESSOS SUBTERRANEOS ADESIVOS DE DISPERSAO,DE RETICULACAO A FRIO ADESIVOS DE DISPERSAO,DE RETICULACAO A FRIO ADESIVOS DE DISPERSAO,DE RETICULACAO A FRIO PROCESSO PARA A EXPLORACAO DE PETROLEO E BETUME DE DEPOSITO SUBTERRANEO

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