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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE FIO DE FIBRA DE POLI(TERAFTALATO DE TRIMETILENO) E TAPETE

ArquivadaInvention Patent

Application data

Number

PI9602162

Type

Invention Patent

Filing

05/06/1996

Publication

12/30/1997

Progress at the INPI

  1. Filing05/06/96
  2. Publication12/30/97
  3. Abandoned
  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: 03/09/2004. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Shell Internationale Research Maatschappig B.V.

NL

See this company's full portfolio

Inventors

H. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

435065 · 05/08/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/09/2004

RPI 1731

Exigência - art. 36 da LPI

#6.1

09/30/2003

RPI 1708

Pedido suspenso — exigência de documentos

#6.6

O requerente deverá apresentar, de acordo com o art. 34 "I" da LPI, as objeções, buscas de anterioridade e resultados de exame para concessão de pedido correspondente em outros países.

03/19/2002

RPI 1628

Publicação do pedido de patente

#3.1

12/30/1997

RPI 1410

Pedido de patente depositado

#2.1

10/01/1996

RPI 1348

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