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Official data from INPI

MISTURA DE CARVÃO-BETUME DE ALTO CONTEÚDO DE SÓLIDOS

Em AnáliseInvention Patent

Application data

Number

PI8605323

Type

Invention Patent

Filing

10/24/1986

Publication

08/04/1987

Progress at the INPI

  1. Filing10/24/86
  2. Publication08/04/87
  3. Abandoned04/12/88
  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: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Centro Sviluppo Materiali S.p.A.

IT

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Inventors

G. C. (pessoa física)

IT

V. E. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

48710-A/85 · 10/24/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/12/1988

RPI 912

14.4

02/02/1988

RPI 902

Publicação do pedido de patente

#3.1

08/04/1987

RPI 876

Pedido de patente depositado

#2.1

03/31/1987

RPI 858

Arquivamento - Art. 36 §1° da LPI

#11.2

10/05/1993

RPI 1192

Exigência - art. 36 da LPI

#6.1

04/27/1993

RPI 1169

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