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Official data from INPI

PROCESSO PARA A OBTENÇÃO DE SOLUÇÕES ORGÂNICAS DE PERÓXIDOS DE HIDROGÊNIO PRATICAMENTE ISENTAS DE ÁGUA.

ArquivadaInvention Patent

Application data

Number

PI8303573

Type

Invention Patent

Filing

07/04/1983

Publication

02/14/1984

Progress at the INPI

  1. Filing07/04/83
  2. Publication02/14/84
  3. Examination06/10/86
  4. Allowance12/06/88
  5. Abandoned
  6. In force

The application was allowed on 12/06/1988 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

D. A. (pessoa física)

DE

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Inventors

D. K. (pessoa física)

K. A. (pessoa física)

W. R. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 32 25 307.9 · 07/07/1982

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

04/25/1989

RPI 966

Deferimento

#9.1

12/06/1988

RPI 946

Exigência - art. 36 da LPI

#6.1

05/31/1988

RPI 919

6.2

02/24/1987

RPI 853

Solicitação de exame técnico

#4.1

06/10/1986

RPI 816

Publicação do pedido de patente

#3.1

02/14/1984

RPI 695

Pedido de patente depositado

#2.1

08/16/1983

RPI 669

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