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Official data from INPI

ARTIGO FORMAVEL EM IMAGEM

Em AnáliseInvention Patent

Application data

Number

PI8402003

Type

Invention Patent

Filing

05/02/1983

Publication

12/11/1984

Progress at the INPI

  1. Filing05/02/83
  2. Publication12/11/84
  3. Examination12/16/86
  4. Allowance05/09/89
  5. Abandoned
  6. In force

The application was allowed on 05/09/1989 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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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

MINNESOTA MINING & MFG [US]

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Inventors

B. H. (pessoa física)

F. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

09/05/1989

RPI 985

Deferimento

#9.1

05/09/1989

RPI 968

Exigência - art. 36 da LPI

#6.1

08/16/1988

RPI 930

Solicitação de exame técnico

#4.1

12/16/1986

RPI 843

Publicação do pedido de patente

#3.1

12/11/1984

RPI 738

Pedido de patente depositado

#2.1

07/10/1984

RPI 716

Arquivamento - Art. 38 §2° da LPI

#11.4

06/19/1990

RPI 1023

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