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Official data from INPI

PROCESSO E EQUIPAMENTO PARA REMOVER ODORES, TÓXICOS E POLUIÇÕES NOS DERIVADOS DE PETRÓLEO

Em AnáliseInvention Patent
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Application data

Number

PI8205311

Type

Invention Patent

Filing

09/09/1982

Publication

04/17/1984
View on INPI

Progress at the INPI

Under appeal
  1. Filing09/09/82
  2. Publication04/17/84
  3. Examination07/22/86
  4. Allowance
  5. Grant
  6. In force

The application is under appeal: the INPI has yet to review the decision.

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Latest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. V. (pessoa física)

RJ, BR

Inventors

P. V. (pessoa física)

BR

Technical data

IPC Classification

C10G 32/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Petição de recurso

#12.2

11/07/1989

RPI 994

Retificação

#15.6

09/26/1989

RPI 988

Retificação

#15.3

06/06/1989

RPI 972

Indeferimento

#9.2

12/06/1988

RPI 946

Conhecimento de parecer técnico

#7.1

09/01/1987

RPI 880

Solicitação de exame técnico

#4.1

07/22/1986

RPI 822

Publicação do pedido de patente

#3.1

04/17/1984

RPI 704

Pedido de patente depositado

#2.1

11/01/1983

RPI 680

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