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Official data from INPI

COMPOSICAO DE TRATAMENTO DE CABELO E PROCESSO PARA O TRATAMENTO DE CABELO

ArquivadaInvention Patent

Application data

Number

PI8307692

Type

Invention Patent

Filing

03/01/1983

Publication

02/20/1985

Progress at the INPI

  1. Filing03/01/83
  2. Publication02/20/85
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/01/1983 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/23/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TRENSCH RUDOLF [DE]

Inventors

T. [. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/23/1986

RPI 844

Notificação de entrada na fase nacional - PCT

#1.3

02/20/1985

RPI 748

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61K 7/06; A61K 8/42; A61K 8/46; A61K 8/67; A61K 8/97; A61K 8/98; A61Q 5/00; A61Q 5/02; A61Q 7/00.

03/27/2018

RPI 2464

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