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Official data from INPI

PROCESSO PARA A SEPARACAO DE ACIDO CLORIDRICO DE UMA MISTURA DE POS-REACAO DERIVADA DA CLORACAO EM ALTA TEMPERATURA DE PROPILENO PARA CLORETO DE ALILO

Em AnáliseInvention Patent
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Application data

Number

PI8402291

Type

Invention Patent

Filing

05/18/1983

Publication

12/26/1984
View on INPI

Progress at the INPI

Office action pending
  1. Filing05/18/83
  2. Publication12/26/84
  3. Examination05/14/85
  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: 11/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INST CIEZKIEJ SYNTEZY ORGA [PL]

Inventors

M. W. (pessoa física)

S. M. (pessoa física)

Technical data

IPC Classification

B01D 3/38C01B 7/07C07C 17/38

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.19

11/17/1987

RPI 891

Retificação

#15.3

08/25/1987

RPI 879

Republicação - classificação IPC

#15.11

04/29/1986

RPI 810

Exigência - art. 36 da LPI

#6.1

04/15/1986

RPI 808

Solicitação de exame técnico

#4.1

05/14/1985

RPI 760

Publicação do pedido de patente

#3.1

12/26/1984

RPI 740

Pedido de patente depositado

#2.1

07/24/1984

RPI 718

Retificação

#15.3

09/18/1990

RPI 1033

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