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Official data from INPI

VASOS DE ALTA EFICIÊNCIA PRA ALVEJAMENTO DE MATERIAIS FIBROSOS LIGNOCELULÓSICOS, CELULÓSICOS E POLIMÉRICOS SINTÉTICOS

IndeferidaInvention PatentPCT · US1995008141

Application data

Number

PI9508387

Type

Invention Patent

Filing

06/29/1995

Publication

11/25/1997

PCT

US1995008141

Progress at the INPI

Under appeal
  1. Filing06/29/95
  2. Publication11/25/97
  3. Examination
  4. Refused05/27/03
  5. Grant
  6. In force

The application was refused by the INPI on 05/27/2003. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/27/2003. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Beloit Technologies, Inc

US

See this company's full portfolio

Inventors

B. L. (pessoa física)

CA

B. R. (pessoa física)

CA

D. B. (pessoa física)

US

R. B. (pessoa física)

CA

Technical data

IPC Classification

Priority claims

US

08/273,539 · 07/11/1994

US

08/402,342 · 03/10/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido presente pedido, baseado nos Art. 37º, 8º e 13º da LPI nº 9279, de 14 de maio de 1996.

05/27/2003

RPI 1690

Conhecimento de parecer técnico

#7.1

11/19/2002

RPI 1663

Notificação de entrada na fase nacional - PCT

#1.3

11/25/1997

RPI 1408

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