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Official data from INPI

ROLETE PARA CILINDRO DE PRESSÃO DE MÁQUINA TÊXTIL

Em ExigênciaInvention Patent

Application data

Number

PI8406837

Type

Invention Patent

Filing

12/27/1984

Publication

07/08/1986

Progress at the INPI

  1. Filing12/27/84
  2. Publication07/08/86
  3. Examination05/26/87
  4. Allowance11/05/91
  5. Grant08/25/92
  6. In force12/27/04

The patent was granted on 08/25/1992 and is in force until 12/27/2004. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:12/27/2004

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Latest action published by the INPI: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Labortex Indústria e Comércio de Produtos de Borracha Ltda.

SP, BR

Inventors

U. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

11/16/1988

RPI 943

Pedido de certificado de adição de invenção

#5.1

11/03/1987

RPI 889

Pedido de certificado de adição de invenção

#5.1

09/29/1987

RPI 884

Solicitação de exame técnico

#4.1

05/26/1987

RPI 866

Publicação do pedido de patente

#3.1

07/08/1986

RPI 820

Pedido de patente depositado

#2.1

03/19/1985

RPI 752

320

12/03/1996

RPI 1357

Anuidade - prazo legal encerrado

#18.2

03/28/1995

RPI 1269

300

03/14/1995

RPI 1267

201

11/15/1994

RPI 1250

Pedido de licença voluntária

#17.1

10/05/1993

RPI 1192

Concessão da patente

#16.1

08/25/1992

RPI 1134

Notificação para pagamento de retribuição

#13.1

03/17/1992

RPI 1111

Deferimento

#9.1

11/05/1991

RPI 1092

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