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Official data from INPI

COMPOSIÇÃO ADESIVA, CONJUNTO DE MOLDAGEM E PROCESSO PARA A FABRICAÇÃO DE UM CONJUNTO DE MOLDAGEM

ArquivadaInvention Patent

Application data

Number

PI8606777

Type

Invention Patent

Filing

07/08/1986

Publication

10/13/1987

Progress at the INPI

  1. Filing07/08/86
  2. Publication10/13/87
  3. Examination09/18/90
  4. Allowance
  5. Grant04/26/94
  6. In force07/08/06

The patent was granted on 04/26/1994 and is in force until 07/08/2006. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:07/08/2006

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

Applicants and inventors

Applicants

Ashland Oil, Inc

US

See this company's full portfolio

Inventors

A. H. (pessoa física)

US

J. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

756.632 · 07/19/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.3

09/05/1989

RPI 985

Arquivamento - Art. 36 §1° da LPI

#11.2

02/21/1989

RPI 957

Solicitação de exame não realizada

#4.2

07/12/1988

RPI 925

Solicitação de exame não realizada

#4.2

02/23/1988

RPI 905

Notificação de entrada na fase nacional - PCT

#1.3

10/13/1987

RPI 886

16.4

05/24/1994

RPI 1225

Concessão da patente

#16.1

04/26/1994

RPI 1221

Arquivamento - Art. 36 §1° da LPI

#11.2

04/27/1993

RPI 1169

Exigência - art. 36 da LPI

#6.1

05/19/1992

RPI 1120

Solicitação de exame técnico

#4.1

09/18/1990

RPI 1033

102

06/26/1990

RPI 1024

Pedido de recurso

#12.3

03/01/1990

RPI 1007

11.7

02/13/1990

RPI 1006

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