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Official data from INPI

LIMPADOR DE AR

ArquivadaInvention PatentPCT · US1996001100

Application data

Number

PI9606760

Type

Invention Patent

Filing

01/11/1996

Publication

01/06/1998

PCT

US1996001100

Progress at the INPI

  1. Filing01/11/96
  2. Publication01/06/98
  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.

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Latest action published by the INPI: 03/05/2002. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Donaldson Company, Inc

US

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Inventors

P. C. (pessoa física)

BE

R. V. (pessoa física)

BE

Technical data

Priority claims

US

08/373.000 · 01/17/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/05/2002

RPI 1626

Exigência - art. 36 da LPI

#6.1

05/02/2001

RPI 1582

Notificação de entrada na fase nacional - PCT

#1.3

01/06/1998

RPI 1411

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