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Official data from INPI

COMPOSICAO PLASTICA COM UM LUBRIFICANTE EXTERNO APERFEICOADO,E PROCESSO PARA MODELAGEM DE UM POLIMERO

ArquivadaInvention Patent

Application data

Number

PI7901194

Type

Invention Patent

Filing

02/27/1978

Publication

-

Progress at the INPI

  1. Filing02/27/78
  2. Publication
  3. Examination11/17/81
  4. Allowance11/03/87
  5. Abandoned
  6. In force

The application was allowed on 11/03/1987 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: 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

03/01/1988

RPI 906

Deferimento

#9.1

11/03/1987

RPI 889

Exigência - art. 36 da LPI

#6.1

05/05/1987

RPI 863

Conhecimento de parecer técnico

#7.1

10/04/1983

RPI 676

6.2

06/01/1982

RPI 606

Solicitação de exame técnico

#4.1

11/17/1981

RPI 578

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