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Official data from INPI

COMPOSICAO TERMOPLASTICA PROCESSAVEL POR FUSAO E PROCESSO PARA SUA FABRICACAO

PublicadaInvention Patent

Application data

Number

PI8705614

Type

Invention Patent

Filing

02/20/1987

Publication

09/13/1988

Progress at the INPI

  1. Filing02/20/87
  2. Publication09/13/88
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 02/20/1987 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DU PONT [US]

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Inventors

W. J. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/13/1988

RPI 934

Pedido de patente depositado

#2.1

02/23/1988

RPI 905

Arquivamento - Art. 33 da LPI

#11.1

06/11/1991

RPI 1071

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