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Official data from INPI

COMPOSITES E PROCESSOS PARA SUA PREPARAÇÃO

ArquivadaInvention PatentPCT · US1990004211

Application data

Number

PI9007563

Type

Invention Patent

Filing

07/26/1990

Publication

06/23/1992

PCT

US1990004211

Progress at the INPI

  1. Filing07/26/90
  2. Publication06/23/92
  3. Abandoned07/20/93
  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: 08/31/1999. 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)

US

J. B. (pessoa física)

US

R. C. (pessoa física)

US

S. F. (pessoa física)

US

Technical data

Priority claims

US

385.639 · 07/27/1989

US

385.835 · 07/27/1989

US

386.822 · 07/27/1989

US

386.828 · 07/27/1989

US

386.829 · 07/27/1989

US

386.912 · 07/27/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/31/1999

RPI 1495

Exigência - art. 36 da LPI

#6.1

01/05/1999

RPI 1461

Solicitação de exame técnico

#4.1

07/20/1993

RPI 1181

Notificação de entrada na fase nacional - PCT

#1.3

06/23/1992

RPI 1125

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