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Official data from INPI

PROCESSO PARA OBTENÇÃO DE PERÓXIDO DE DICUMILA A PARTIR DE HIDROPERÓXIDO DE CUMENO

PublicadaInvention Patent
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Application data

Number

PI8806302

Type

Invention Patent

Filing

11/30/1988

Publication

09/26/1989
View on INPI

Progress at the INPI

Office action pending
  1. Filing11/30/88
  2. Publication09/26/89
  3. Examination01/08/91
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).

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Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. M. (pessoa física)

SP, BR

Inventors

K. M. (pessoa física)

BR

Technical data

IPC Classification

C07C 178/00C07C 179/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

09/26/1989

RPI 988

Pedido de patente depositado

#2.1

04/11/1989

RPI 964

Retificação

#15.3

09/23/1997

RPI 1399

Exigência - art. 36 da LPI

#6.1

01/28/1997

RPI 1365

Solicitação de exame técnico

#4.1

01/08/1991

RPI 1049

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