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Official data from INPI

SISTEMA CATALISADOR DE POLIMERO DE METÁTESE EM DUAS PARTES E POLÍMERO DE DICICLOPENTADIENO

PublicadaInvention Patent

Application data

Number

PI8702460

Type

Invention Patent

Filing

05/13/1987

Publication

02/23/1988

Progress at the INPI

  1. Filing05/13/87
  2. Publication02/23/88
  3. Abandoned11/20/90
  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: 02/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. I. (pessoa física)

US

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Inventors

B. G. (pessoa física)

US

B. B. (pessoa física)

US

P. S. (pessoa física)

US

P. C. (pessoa física)

US

Technical data

Priority claims

US

863.214 · 05/14/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

02/23/1988

RPI 905

Pedido de patente depositado

#2.1

08/04/1987

RPI 876

Arquivamento - Art. 36 §1° da LPI

#11.2

11/03/1993

RPI 1196

Exigência - art. 36 da LPI

#6.1

05/11/1993

RPI 1171

Exigência - art. 36 da LPI

#6.1

11/05/1991

RPI 1092

Solicitação de exame técnico

#4.1

11/20/1990

RPI 1042

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