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Official data from INPI

FIBRILAS DE CARBONO, COMPOSTO TENDO FIBRILAS DE CARBONO, FIBRILAS CONTÍNUAS REFORÇADA, COMPOSTO COMPREENDENDO MATRIZ REFORÇADA POR FIBRILAS, PROCESSO PARA PREPARAR VOLUME DE FIBRILAS DE CARBONO E CATALIZADOR METÁLICO NÃO-AQUOSO

ArquivadaInvention PatentPCT · US1989000322

Application data

Number

PI8905294

Type

Invention Patent

Filing

01/26/1989

Publication

08/21/1990

PCT

US1989000322

Progress at the INPI

  1. Filing01/26/89
  2. Publication08/21/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 01/26/1989 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/27/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hyperion Catalysis International, Inc.

US

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Inventors

C. S. (pessoa física)

W. M. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B32B 9/00; D01F 9/12; C01B 31/04.

03/27/2018

RPI 2464

Arquivamento - Art. 33 da LPI

#11.1

12/15/1992

RPI 1150

Notificação de entrada na fase nacional - PCT

#1.3

08/21/1990

RPI 1029

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