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Official data from INPI

PROCESSO E APARELHO PARA FIAÇÃO CONJUNTA DE FIOS DE FILAMENTOS SINTÉTICOS COMPOSTOS DE DOIS FIOS COMPONENTES FIADOS A PARTIR DE POLÍMEROS IDÊNTICOS OU DIFERENTES.

Em ExigênciaInvention Patent

Application data

Number

PI8506042

Type

Invention Patent

Filing

02/07/1985

Publication

03/25/1986

Progress at the INPI

Under appeal
  1. Filing02/07/85
  2. Publication03/25/86
  3. Examination11/24/87
  4. Refused03/02/93
  5. Grant
  6. In force

The application was refused by the INPI on 03/02/1993. The invention was never patented.

Talk to a specialist

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

Applicants and inventors

Applicants

Rhodia S/A

SP, BR

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Inventors

H. S. (pessoa física)

CH

J. Z. (pessoa física)

CH

K. F. (pessoa física)

CH

Technical data

IPC Classification

No IPC classification.

Priority claims

CH

704/84 · 02/14/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

11/07/1989

RPI 994

Solicitação de exame técnico

#4.1

11/24/1987

RPI 892

Notificação de entrada na fase nacional - PCT

#1.3

03/25/1986

RPI 805

Indeferimento

#9.2

03/02/1993

RPI 1161

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