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Official data from INPI

COMPOSIÇÕES DE EPÓXIDO COM UM ENDURECEDOR DE DIAMINA; MATERIAL DE REFORÇO PRÉ-IMPREGNADO COM A RESINA SINTÉTICA ("PREPREG"), E AGLOMERADO.

ArquivadaInvention Patent

Application data

Number

PI8400531

Type

Invention Patent

Filing

02/07/1984

Publication

06/11/1985

Progress at the INPI

  1. Filing02/07/84
  2. Publication06/11/85
  3. Abandoned08/26/86
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. C. (pessoa física)

US

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Inventors

D. A. (pessoa física)

G. C. (pessoa física)

K. T. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/20/1988

RPI 948

Exigência - art. 36 da LPI

#6.1

05/10/1988

RPI 916

Solicitação de exame técnico

#4.1

08/26/1986

RPI 827

Publicação do pedido de patente

#3.1

06/11/1985

RPI 764

Pedido de patente depositado

#2.1

04/24/1984

RPI 705

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