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Official data from INPI

SISTEMA RELAXADOR DE CABELO CONDICIONADOR

Em AnáliseInvention PatentPCT · US1990005276

Application data

Number

PI8907669

Type

Invention Patent

Filing

09/17/1989

Publication

07/30/1991

PCT

US1990005276

Progress at the INPI

  1. Filing09/17/89
  2. Publication07/30/91
  3. Examination06/23/92
  4. Allowance
  5. Grant
  6. In force

Published on 07/30/1991, 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: 04/30/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Allied-Signal Inc

US

Johnson Products Co., Inc.

US

See this company's full portfolio

Inventors

A. D. (pessoa física)

US

F. N. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

410.803 · 09/22/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

04/30/1996

RPI 1326

Solicitação de exame técnico

#4.1

06/23/1992

RPI 1125

Notificação de entrada na fase nacional - PCT

#1.3

07/30/1991

RPI 1078

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