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Official data from INPI

PERFIL DE ELASTOMERO DESTINADO A VEDAR JUNTAS DE DILATACAO EM LAJES DE CONCRETO E ESTRUTURAS METALICAS

PublicadaInvention Patent

Application data

Number

PI8105650

Type

Invention Patent

Filing

09/02/1981

Publication

04/12/1983

Progress at the INPI

  1. Filing09/02/81
  2. Publication04/12/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/02/1981 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: 04/12/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. G. (pessoa física)

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/12/1983

RPI 651

Pedido de patente depositado

#2.1

10/20/1981

RPI 574

Arquivamento - Art. 33 da LPI

#11.1

04/30/1991

RPI 1065

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