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Official data from INPI

APARELHO PARA MECANICAMENTE INTRODUZIR COMPACTAÇÃO LONGITUDINAL EM UMA BOBINA DE TECIDO E PROCESSO DE COMPACTAR UMA BOBINA DE TECIDO.

DeferidaInvention Patent

Application data

Number

PI8405192

Type

Invention Patent

Filing

10/15/1984

Publication

08/27/1985

Progress at the INPI

  1. Filing10/15/84
  2. Publication08/27/85
  3. Examination06/09/87
  4. Allowance09/05/89
  5. Grant02/13/91
  6. Expired07/08/08

The letters patent expired on 07/08/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cluett, Peabody & Co., Inc.

West Point-Pepperell, Inc.

US

Inventors

W. T. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

542.794 · 10/17/1983

US

608.675 · 05/09/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

09/05/1989

RPI 985

Exigência - art. 36 da LPI

#6.1

11/16/1988

RPI 943

Pedido de certificado de adição de invenção

#5.1

08/25/1987

RPI 879

Solicitação de exame técnico

#4.1

06/09/1987

RPI 868

14.1

09/23/1986

RPI 831

Publicação do pedido de patente

#3.1

08/27/1985

RPI 775

Pedido de patente depositado

#2.1

12/26/1984

RPI 740

Carta-patente expirada

#21.1

Patente extinta em 15/10/99

07/08/2008

RPI 1957

Pedido de licença compulsória

#20.1

12/03/1991

RPI 1096

Concessão da patente

#16.1

02/13/1991

RPI 1054

14.1

10/16/1990

RPI 1037

110

06/26/1990

RPI 1024

Recurso

#12.1

01/23/1990

RPI 1003

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