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Official data from INPI

PROCESSO PARA PREPARAR UM ARTIGO CONFIGURADO OU UMA PARTE DO MESMO.

Em ExigênciaInvention Patent

Application data

Number

PI8108596

Type

Invention Patent

Filing

05/01/1981

Publication

04/06/1982

Progress at the INPI

  1. Filing05/01/81
  2. Publication04/06/82
  3. Examination11/01/83
  4. Allowance06/26/90
  5. Grant12/26/90
  6. In force05/01/01

The patent was granted on 12/26/1990 and is in force until 05/01/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:05/01/2001

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Latest action published by the INPI: 02/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. P. (pessoa física)

DK

Inventors

H. B. (pessoa física)

DK

Technical data

Priority claims

DK

1945/80 · 05/01/1980

DK

538/81 · 02/06/1981

DK

907/81 · 02/27/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

02/14/1989

RPI 956

Exigência - art. 36 da LPI

#6.1

04/08/1986

RPI 807

Exigência - art. 36 da LPI

#6.1

03/05/1985

RPI 750

Solicitação de exame técnico

#4.1

11/01/1983

RPI 680

Notificação de entrada na fase nacional - PCT

#1.3

04/06/1982

RPI 598

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C04B 31/00; B32B 13/00.

03/27/2018

RPI 2464

Concessão da patente

#16.1

12/26/1990

RPI 1047

Notificação para pagamento de retribuição

#13.1

10/09/1990

RPI 1036

Deferimento

#9.1

06/26/1990

RPI 1024

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