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Official data from INPI

SISTEMA PARA FORMAR UM PRODUTO DE REAÇÃO PARA TRATAMENTO DE CABELO, COMPOSIÇÃO PARA TRATAMENTO DE CABELO E PROCESSO DE ALISAR CABELO

IndeferidaInvention PatentPCT · US1978000157

Application data

Number

PI7808756

Type

Invention Patent

Filing

11/15/1978

Publication

-

PCT

US1978000157

Progress at the INPI

Under appeal
  1. Filing11/15/78
  2. Publication
  3. Examination06/08/82
  4. Refused09/18/84
  5. Grant
  6. In force

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

Talk to a specialist

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

Applicants and inventors

Applicants

Carson Products Company

US

Inventors

No inventors listed.

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

05/10/1983

RPI 655

Solicitação de exame técnico

#4.1

06/08/1982

RPI 607

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