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Official data from INPI

PROCESSO PARA A PRODUÇÃO CÍCLICA DE PERÓXIDO DE HIDROGÊNIO

PublicadaInvention Patent

Application data

Number

PI8801835

Type

Invention Patent

Filing

04/15/1988

Publication

11/22/1988

Progress at the INPI

  1. Filing04/15/88
  2. Publication11/22/88
  3. Examination02/13/91
  4. Allowance01/31/95
  5. Abandoned
  6. In force

The application was allowed on 01/31/1995 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: 11/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Atochem

FR

Oxysynthese

FR

See this company's full portfolio

Inventors

C. P. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

87 05.429 · 04/16/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/22/1988

RPI 944

Pedido de patente depositado

#2.1

09/06/1988

RPI 933

Arquivamento - Art. 38 §2° da LPI

#11.4

02/27/1996

RPI 1317

Notificação para pagamento de retribuição

#13.1

06/20/1995

RPI 1281

Deferimento

#9.1

01/31/1995

RPI 1261

Exigência - art. 36 da LPI

#6.1

08/16/1994

RPI 1237

Solicitação de exame técnico

#4.1

02/13/1991

RPI 1054

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