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Official data from INPI

PROCESSO PARA A PRODUCAO DE UMA MISTURA DE COMPOSTOS DE AMINOETER ANFOTEROS,TENSO-ATIVOS,E SOLUCAO AQUOSA CONTENDO A DITA MISTURA

ArquivadaInvention Patent

Application data

Number

PI7902210

Type

Invention Patent

Filing

04/14/1978

Publication

-

Progress at the INPI

  1. Filing04/14/78
  2. Publication
  3. Examination01/05/82
  4. Allowance09/01/87
  5. Abandoned
  6. In force

The application was allowed on 09/01/1987 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HENKEL KGAA

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

11/08/1988

RPI 942

Notificação para pagamento de retribuição

#13.1

12/29/1987

RPI 897

Deferimento

#9.1

09/01/1987

RPI 880

Exigência - art. 36 da LPI

#6.1

02/14/1984

RPI 695

Exigência - art. 36 da LPI

#6.1

08/02/1983

RPI 667

6.2

06/22/1982

RPI 609

Solicitação de exame técnico

#4.1

01/05/1982

RPI 585

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