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Official data from INPI

MATERIAL ABSORVENTE EM PARTÍCULAS

ArquivadaInvention PatentPCT · US1990001049

Application data

Number

PI9007212

Type

Invention Patent

Filing

03/08/1990

Publication

03/24/1992

PCT

US1990001049

Progress at the INPI

  1. Filing03/08/90
  2. Publication03/24/92
  3. Abandoned06/29/93
  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: 08/10/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Micro Vesicular Systems, Inc.

US

Inventors

A. C. (pessoa física)

US

D. W. (pessoa física)

US

Technical data

Priority claims

US

320.944 · 03/09/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/10/1999

RPI 1492

Exigência - art. 36 da LPI

#6.1

10/06/1998

RPI 1450

Solicitação de exame técnico

#4.1

06/29/1993

RPI 1178

Notificação de entrada na fase nacional - PCT

#1.3

03/24/1992

RPI 1112

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