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Official data from INPI

CATALISADOR E PROCESSO PARA A PREPARAÇÃO DE RESINAS EPR

ArquivadaInvention Patent

Application data

Number

PI9102669

Type

Invention Patent

Filing

06/25/1991

Publication

02/04/1992

Progress at the INPI

  1. Filing06/25/91
  2. Publication02/04/92
  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: 11/03/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Union Carbide Chemicals and Plastics Company Inc.

US

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Inventors

A. N. (pessoa física)

US

A. M. (pessoa física)

US

E. B. (pessoa física)

US

F. S. (pessoa física)

US

K. L. (pessoa física)

US

Technical data

Priority claims

US

544.547 · 06/26/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

11/03/1999

RPI 1504

Exigência - art. 36 da LPI

#6.1

11/24/1998

RPI 1455

Solicitação de exame técnico

#4.1

07/20/1993

RPI 1181

Publicação do pedido de patente

#3.1

02/04/1992

RPI 1105

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