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Official data from INPI

COMPOSIÇÃO PARA INIBIR FRATURAS POR FADIGA EM ARTIGOS PLÁSTICOS E PROCESSOS PARA SUA UTILIZAÇÃO

ArquivadaInvention PatentPCT · CA1991000207

Application data

Number

PI9105812

Type

Invention Patent

Filing

06/07/1991

Publication

07/21/1992

PCT

CA1991000207

Progress at the INPI

  1. Filing06/07/91
  2. Publication07/21/92
  3. Abandoned01/26/93
  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: 03/13/2001. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

CA

Unilever N.V.

NL

See this company's full portfolio

Inventors

C. R. (pessoa física)

CA

T. A. (pessoa física)

CA

Technical data

Priority claims

US

535,473 · 06/08/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/13/2001

RPI 1575

Exigência - art. 36 da LPI

#6.1

01/04/2000

RPI 1513

Transferência deferida

#25.1

06/03/1997

RPI 1383

14.7

04/02/1996

RPI 1322

Solicitação de exame técnico

#4.1

01/26/1993

RPI 1156

15.7

08/04/1992

RPI 1131

Notificação de entrada na fase nacional - PCT

#1.3

07/21/1992

RPI 1129

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