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Official data from INPI

PROCESSO E APARELHO PARA MANIPULAR UMA VARIÁVEL DE PROCESSO DE UMA FASE DE HIDROCARBONETO EM VASO DECANTADOR DE ÁCIDO ASSOCIADO A UM PROCESSO DE ALQUILAÇÃO CATALÍTICA.

PublicadaInvention Patent

Application data

Number

PI8605849

Type

Invention Patent

Filing

11/28/1986

Publication

08/25/1987

Progress at the INPI

  1. Filing11/28/86
  2. Publication08/25/87
  3. Abandoned
  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: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Phillips Petroleum Company

US

See this company's full portfolio

Inventors

H. H. (pessoa física)

K. H. (pessoa física)

Technical data

IPC Classification

Priority claims

US

804.730 · 11/29/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/25/1987

RPI 879

Pedido de patente depositado

#2.1

04/22/1987

RPI 861

Arquivamento - Art. 36 §1° da LPI

#11.2

06/15/1993

RPI 1176

Exigência - art. 36 da LPI

#6.1

10/20/1992

RPI 1142

Pedido de certificado de adição de invenção

#5.1

04/10/1990

RPI 1013

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