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Official data from INPI

PROCESSO DE QUEIMA DE COMBUSTÍVEL HIDROCARBONICO COM CONTROLE DAS EMISSÕES DE SULFURÓXIDOS

Em AnáliseInvention Patent

Application data

Number

PI8706479

Type

Invention Patent

Filing

11/24/1987

Publication

05/17/1988

Progress at the INPI

  1. Filing11/24/87
  2. Publication05/17/88
  3. Abandoned08/09/88
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Intevep, S A

VE

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Inventors

D. P. (pessoa física)

VE

E. G. (pessoa física)

VE

H. R. (pessoa física)

VE

I. L. (pessoa física)

US

J. P. (pessoa física)

VE

Technical data

IPC Classification

Priority claims

US

SN 014,871 · 02/17/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

12/13/1988

RPI 947

Solicitação de exame técnico

#4.1

08/09/1988

RPI 929

Publicação antecipada

#3.2

05/17/1988

RPI 917

Pedido de patente depositado

#2.1

03/29/1988

RPI 910

Arquivamento - Art. 36 §1° da LPI

#11.2

06/22/1999

RPI 1485

Exigência - art. 36 da LPI

#6.1

02/12/1997

RPI 1367

Conhecimento de parecer técnico

#7.1

06/20/1995

RPI 1281

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