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Official data from INPI

PROCESSO CONTÍNUO PARA CONVERTER HIDROCARBONETOS OLEFÍNICOS INFERIORES EM HIDROCARBONETOS MAIS PESADOS E SISTEMA PARA CONVERTER CATALITICAMENTE OLEFINAS INFERIORES E PARA RECUPERAR PRODUTOS DE CONVERSÃO

Em AnáliseInvention Patent

Application data

Number

PI8401941

Type

Invention Patent

Filing

04/25/1984

Publication

12/04/1984

Progress at the INPI

  1. Filing04/25/84
  2. Publication12/04/84
  3. Abandoned01/13/87
  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: 01/13/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

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Inventors

B. W. (pessoa física)

US

H. O. (pessoa física)

US

S. M. (pessoa física)

US

Technical data

Priority claims

US

488.823 · 04/26/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/13/1987

RPI 847

Publicação do pedido de patente

#3.1

12/04/1984

RPI 737

Pedido de patente depositado

#2.1

07/03/1984

RPI 715

Arquivamento - Art. 36 §1° da LPI

#11.2

10/16/1990

RPI 1037

Exigência - art. 36 da LPI

#6.1

01/23/1990

RPI 1003

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