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Official data from INPI

PROCESSO PARA REDUZIR A PEGAJOSIDADE SUPERFICIAL DE UMA GRAXA OU GEL DE ORGANOPOLISSILOXANO DISPOSTA(O) ADERENTEMENTE SOBRE UM SUBSTRATO

ArquivadaInvention Patent

Application data

Number

PI7902386

Type

Invention Patent

Filing

10/23/1978

Publication

-

Progress at the INPI

  1. Filing10/23/78
  2. Publication
  3. Examination12/14/82
  4. Allowance09/27/83
  5. Abandoned
  6. In force

The application was allowed on 09/27/1983 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: 06/19/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

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Inventors

R. D. (pessoa física)

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

06/19/1984

RPI 713

Notificação para pagamento de retribuição

#13.1

01/17/1984

RPI 691

Deferimento

#9.1

09/27/1983

RPI 675

Solicitação de exame técnico

#4.1

12/14/1982

RPI 634

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