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Official data from INPI

PROCESSO PARA A FLEGMATIZAÇÃO DE ÁCIDOS PEROXICARBOXÍLICOS INSOLÚVEIS NA ÁGUA.

PublicadaInvention Patent

Application data

Number

PI8704268

Type

Invention Patent

Filing

08/19/1987

Publication

04/12/1988

Progress at the INPI

Awaiting grant fee payment
  1. Filing08/19/87
  2. Publication04/12/88
  3. Examination09/11/90
  4. Allowance01/21/92
  5. Grant
  6. In force

The application was allowed by the INPI on 01/21/1992. The grant of the letters patent is being processed.

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Latest action published by the INPI: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. A. (pessoa física)

DE

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Inventors

M. D. (pessoa física)

DE

W. H. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 36 28 263.4 · 08/25/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/12/1988

RPI 912

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era C07C 179/10.

03/27/2018

RPI 2464

Retificação

#15.3

06/16/1992

RPI 1124

Deferimento

#9.1

01/21/1992

RPI 1103

Solicitação de exame técnico

#4.1

09/11/1990

RPI 1032

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