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Official data from INPI

PROCESSO PARA A CLORAÇÃO NUCLEAR DE TOLUENO.

Em AnáliseInvention Patent

Application data

Number

PI8504213

Type

Invention Patent

Filing

08/30/1985

Publication

07/01/1986

Progress at the INPI

Awaiting grant fee payment
  1. Filing08/30/85
  2. Publication07/01/86
  3. Examination04/26/88
  4. Allowance02/04/92
  5. Grant
  6. In force

The application was allowed by the INPI on 02/04/1992. The grant of the letters patent is being processed.

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Latest action published by the INPI: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

H. W. (pessoa física)

DE

Technical data

Priority claims

DE

P 34 32 095.4 · 08/31/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/26/1988

RPI 914

Publicação do pedido de patente

#3.1

07/01/1986

RPI 819

Pedido de patente depositado

#2.1

11/12/1985

RPI 786

Retificação

#15.3

06/16/1992

RPI 1124

Deferimento

#9.1

02/04/1992

RPI 1105

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