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Official data from INPI

PROCESSO DE CONFORMAÇÃO DE PLÁSTICO SINTÉTICOS, CONTENDO AGENTES LUBRIFICANTES.

ArquivadaInvention Patent

Application data

Number

PI8100442

Type

Invention Patent

Filing

01/27/1981

Publication

-

Progress at the INPI

  1. Filing01/27/81
  2. Publication
  3. Examination11/10/81
  4. Allowance05/17/88
  5. Abandoned
  6. In force

The application was allowed on 05/17/1988 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: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Akzo N.V.

NL

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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

12/12/1989

RPI 999

Notificação para pagamento de retribuição

#13.1

09/06/1988

RPI 933

Deferimento

#9.1

05/17/1988

RPI 917

Exigência - art. 36 da LPI

#6.1

08/04/1987

RPI 876

Conhecimento de parecer técnico

#7.1

07/17/1984

RPI 717

Solicitação de exame técnico

#4.1

11/10/1981

RPI 577

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