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Official data from INPI

PROCESSO E APARELHO DE CARDAGEM

ArquivadaInvention Patent

Application data

Number

PI9204512

Type

Invention Patent

Filing

11/23/1992

Publication

06/01/1993

Progress at the INPI

  1. Filing11/23/92
  2. Publication06/01/93
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 11/23/1992 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/12/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hollingsworth (u.k.) Limited

GB

Inventors

J. E. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

9125094.4 · 11/26/1991

GB

9213074.9 · 06/18/1992

Abstract

Uma fita é criada pelo condensar diretamente o véu cardado proveniente do aparelho de cardar (1-4) e a seguir alimentá-la a um trem de estiragem (7) do qual é subsequentemente descarregada por intermédio de um autonivelador que compreende um dispositivo sensor de espessura de fita (8) e um dispositivo de estiragem variável (11).

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

02/12/1997

RPI 1367

Publicação do pedido de patente

#3.1

06/01/1993

RPI 1174

Pedido de patente depositado

#2.1

01/26/1993

RPI 1156

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