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Official data from INPI

CONCENTRADOS EMULSIFICANTES DE ÁGUA-EM-SILICONE VOLÁTIL, EMULSÕES DE ÁGUA-EM-SILICONE VOLÁTIL UTILIZÁVEIS EM FORMULAÇÕES DE USO PESSOAL E PROCESSO PARA SUA PREPARAÇÃO.

Em AnáliseInvention PatentPCT · US1985000277

Application data

Number

PI8505331

Type

Invention Patent

Filing

02/21/1985

Publication

02/18/1986

PCT

US1985000277

Progress at the INPI

  1. Filing02/21/85
  2. Publication02/18/86
  3. Examination07/28/87
  4. Allowance
  5. Grant
  6. In force

Published on 02/18/1986, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. C. (pessoa física)

US

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Inventors

M. G. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

US

580.320 · 02/22/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/28/1987

RPI 875

Notificação de entrada na fase nacional - PCT

#1.3

02/18/1986

RPI 800

Retificação

#15.3

10/13/1992

RPI 1141

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