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Official data from INPI

PROCESSO PARA DESPARAFINAÇÃO DE CARGA DE ALIMENTAÇÃO DE HIDROCARBONETOS

Em AnáliseInvention Patent

Application data

Number

PI8506420

Type

Invention Patent

Filing

12/20/1985

Publication

09/02/1986

Progress at the INPI

  1. Filing12/20/85
  2. Publication09/02/86
  3. Abandoned09/20/88
  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: 01/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

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Inventors

J. Y. (pessoa física)

US

N. C. (pessoa física)

US

T. H. (pessoa física)

US

Technical data

Priority claims

US

685.000 · 12/21/1984

US

685.001 · 12/21/1984

US

685.089 · 12/21/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

01/24/1989

RPI 953

Solicitação de exame técnico

#4.1

09/20/1988

RPI 935

Publicação do pedido de patente

#3.1

09/02/1986

RPI 828

Pedido de patente depositado

#2.1

03/18/1986

RPI 804

Arquivamento - Art. 36 §1° da LPI

#11.2

08/20/1991

RPI 1081

Exigência - art. 36 da LPI

#6.1

02/26/1991

RPI 1056

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