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Official data from INPI

MICROLÁTEXES INVERSOS ÚTEIS COMO ADITIVOS DE FLUTUAÇÃO E DRENAGEM E PARA ABSORÇÃO E RETENÇÃO DE FLUÍDOS AQUOSOS

ArquivadaInvention PatentPCT · FR1988000321

Application data

Number

PI8807576

Type

Invention Patent

Filing

06/17/1988

Publication

04/10/1990

PCT

FR1988000321

Progress at the INPI

  1. Filing06/17/88
  2. Publication04/10/90
  3. Abandoned11/27/90
  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.

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Latest action published by the INPI: 04/09/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Norsolor

FR

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Inventors

F. C. (pessoa física)

FR

P. B. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

87/08925 · 06/25/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/09/1996

RPI 1323

Exigência - art. 36 da LPI

#6.1

06/27/1995

RPI 1282

Solicitação de exame técnico

#4.1

11/27/1990

RPI 1043

Notificação de entrada na fase nacional - PCT

#1.3

04/10/1990

RPI 1013

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