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Official data from INPI

COMPLEXO SOLUVEL EM AQUA E PROCESSO PARA SUA PREPARACAO

ArquivadaInvention Patent

Application data

Number

PI8002341

Type

Invention Patent

Filing

04/16/1979

Publication

-

Progress at the INPI

  1. Filing04/16/79
  2. Publication
  3. Examination10/13/82
  4. Allowance05/08/84
  5. Abandoned
  6. In force

The application was allowed on 05/08/1984 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

DOW CHEMICAL CO

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Inventors

H. P. (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

06/11/1985

RPI 764

Notificação para pagamento de retribuição

#13.1

09/04/1984

RPI 724

Deferimento

#9.1

05/08/1984

RPI 707

Exigência - art. 36 da LPI

#6.1

10/25/1983

RPI 679

Solicitação de exame técnico

#4.1

10/13/1982

RPI 625

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