(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

DISPOSITIVO DE MODIFICAÇÃO DA SEÇÀO DE UMA TUBULAÇÃO DE TRANSPORTE PNEUMÁTICO DE MATÉRIAS PULVERULENTAS

PublicadaInvention Patent

Application data

Number

PI8802363

Type

Invention Patent

Filing

05/06/1988

Publication

12/13/1988

Progress at the INPI

  1. Filing05/06/88
  2. Publication12/13/88
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 05/06/1988 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: 12/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. A. (pessoa física)

LU

Inventors

L. S. (pessoa física)

LU

R. A. (pessoa física)

LU

Technical data

IPC Classification

Priority claims

LU

86 870 · 05/07/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/13/1988

RPI 947

Pedido de patente depositado

#2.1

10/25/1988

RPI 940

Arquivamento - Art. 33 da LPI

#11.1

10/08/1991

RPI 1088

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.