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Official data from INPI

UTILIZACAO DE SILICATOS DE ALUMINIO ALCALINOS,FINAMENTE DIVIDIDOS,INSOLUVEIS EM AGUA,EM AGENTES DE LIMPEZA DE CABELO

ArquivadaInvention Patent

Application data

Number

PI7801992

Type

Invention Patent

Filing

04/02/1977

Publication

-

Progress at the INPI

  1. Filing04/02/77
  2. Publication
  3. Examination
  4. Allowance09/04/84
  5. Abandoned
  6. In force

The application was allowed on 09/04/1984 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 06/11/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HENKEL KGAA

See this company's full portfolio

Inventors

S. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

06/11/1985

RPI 764

Notificação para pagamento de retribuição

#13.1

12/26/1984

RPI 740

Deferimento

#9.1

09/04/1984

RPI 724

Exigência - art. 36 da LPI

#6.1

01/31/1984

RPI 693

Exigência - art. 36 da LPI

#6.1

08/23/1983

RPI 670

Republicação - classificação IPC

#15.11

02/08/1983

RPI 642

Exigência - art. 36 da LPI

#6.1

12/07/1982

RPI 633

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