Official data from INPI

MISTURAS DE UMA RESINA DE POLICARBONATO E MODIFICADOR INTEMISTURAS DE UMA RESINA DE POLICARBONATO E MODIFICADOR INTERPOLIMERO RPOLIMERO

ArquivadaInvention Patent

Talk to an expert

Application data

Number

PI7903682

Type

Invention Patent

Filing

06/15/1978

Publication

View on INPI

Progress at the INPI

Filing06/15/78
Publication
Abandoned12/08/81
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

STAUFFER CHEMICAL CO

See this company's full portfolio

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/27/1987

RPI 888

Exigência - art. 36 da LPI

#6.1

05/05/1987

RPI 863

6.2

06/22/1982

RPI 609

Solicitação de exame técnico

#4.1

12/08/1981

RPI 581

From the same holder

PROCESSO PARA A PRODUCAO DE UM COMPOSTO COMPOSICAO COSMETICA CONDENDO PROTEINA DE SORO DE LEITE E PROCESSO PARA PREPARACAO DE COMPOSICAO COSMETICA PROCESSO PARA PREPARAR UMA 3-ALQUIL -I-CLOROFENIL -BUTIRILNITRILA PROCESSO PARA A PREPARACAO DE UM COMPONENTE CATALISADOR QUE CONTEM HALOGENETO DE TITANIO PROCESSO PARA PREPARACAO DE UM SISTEMA CATALISADOR COMPOSICAO HERBICIDA SOLIDA, PROCESSO PARA PREPARAR UMA COMPOSICAO HERBICIDA SOLIDA E PROCESSO DE CONTROLAR A VEGETACAO INDESEJAVEL COMPOSICOES HERBICIDAS CINERGETICAS E PROCESSO PARA CONTROLE DE ERVAS DANINHAS COMPOSICAO HERBICIDA E PROCESSO PARA CONTROLE DE VEGETACAO INDESEJAVEL

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.