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Official data from INPI

PROCESSO E REVELADORES FOTO-PROTETORES

ArquivadaInvention Patent

Application data

Number

PI8108583

Type

Invention Patent

Filing

05/05/1980

Publication

04/06/1982

Progress at the INPI

  1. Filing05/05/80
  2. Publication04/06/82
  3. Examination11/22/83
  4. Allowance04/09/85
  5. Abandoned
  6. In force

The application was allowed on 04/09/1985 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: 07/08/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MINNESOTA MINING & MFG [US]

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Inventors

F. S. (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

07/30/1985

RPI 771

Deferimento

#9.1

04/09/1985

RPI 755

Conhecimento de parecer técnico

#7.1

06/12/1984

RPI 712

Solicitação de exame técnico

#4.1

11/22/1983

RPI 683

Notificação de entrada na fase nacional - PCT

#1.3

04/06/1982

RPI 598

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