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Official data from INPI

MATERIAL E METODO PARA A FORMACAO DE SINAIS GRAFICOS TRANSFERIVEIS POR PRESSAO

ArquivadaInvention Patent

Application data

Number

PI8102879

Type

Invention Patent

Filing

05/09/1980

Publication

02/02/1982

Progress at the INPI

  1. Filing05/09/80
  2. Publication02/02/82
  3. Examination03/13/84
  4. Allowance07/09/85
  5. Abandoned
  6. In force

The application was allowed on 07/09/1985 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 07/08/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MINNESOTA MINING & MFG

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Inventors

B. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

07/08/1986

RPI 820

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Solicitação de exame técnico

#4.1

03/13/1984

RPI 699

Publicação do pedido de patente

#3.1

02/02/1982

RPI 589

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