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Official data from INPI

PROCESSO PARA A OBTENÇÃO DE UM ÉSTER DE ÁCIDO GLIOXÍLICO.

Em AnáliseInvention Patent

Application data

Number

PI8500139

Type

Invention Patent

Filing

03/22/1985

Publication

08/20/1985

Progress at the INPI

Awaiting grant fee payment
  1. Filing03/22/85
  2. Publication08/20/85
  3. Examination05/19/87
  4. Allowance01/29/91
  5. Grant
  6. In force

The application was allowed by the INPI on 01/29/1991. The grant of the letters patent is being processed.

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Latest action published by the INPI: 05/19/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. K. (pessoa física)

SC, BR

Inventors

C. K. (pessoa física)

BR

Technical data

IPC Classification

Priority claims

DE

P 34 01 115.3 · 01/14/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/19/1987

RPI 865

Publicação do pedido de patente

#3.1

08/20/1985

RPI 774

Pedido de patente depositado

#2.1

04/16/1985

RPI 756

Retificação

#15.3

06/25/1991

RPI 1073

Deferimento

#9.1

01/29/1991

RPI 1052

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