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Official data from INPI

COPOLIMEROS FLUORETADOS CONTENDO COMPONENTES COM LOCAIS DE CURA

Em AnáliseInvention Patent

Application data

Number

PI8403408

Type

Invention Patent

Filing

07/11/1983

Publication

06/18/1985

Progress at the INPI

  1. Filing07/11/83
  2. Publication06/18/85
  3. Examination10/15/85
  4. Allowance07/25/89
  5. Abandoned
  6. In force

The application was allowed on 07/25/1989 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DU PONT [US]

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Inventors

F. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

11/21/1989

RPI 996

Deferimento

#9.1

07/25/1989

RPI 979

Exigência - art. 36 da LPI

#6.1

11/16/1988

RPI 943

Conhecimento de parecer técnico

#7.1

05/10/1988

RPI 916

Solicitação de exame técnico

#4.1

10/15/1985

RPI 782

Publicação do pedido de patente

#3.1

06/18/1985

RPI 765

Pedido de patente depositado

#2.1

09/18/1984

RPI 726

Arquivamento - Art. 38 §2° da LPI

#11.4

06/19/1990

RPI 1023

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