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

APERFEIÇOAMENTO EM MINI SILO RURAL

IndeferidaUtility Model

Application data

Number

MU6902686

Type

Utility Model

Filing

12/15/1989

Publication

07/23/1991

Progress at the INPI

Under appeal
  1. Filing12/15/89
  2. Publication07/23/91
  3. Examination01/14/92
  4. Refused11/23/93
  5. Grant
  6. In force

The application was refused by the INPI on 11/23/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/23/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sansuy do Nordeste S/A Indústria de Plásticos

BA, BR

Inventors

T. H. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/23/1993

RPI 1199

Pedido de certificado de adição de invenção

#5.1

03/31/1992

RPI 1113

Solicitação de exame técnico

#4.1

01/14/1992

RPI 1102

Publicação do pedido de patente

#3.1

07/23/1991

RPI 1077

Pedido de patente depositado

#2.1

04/24/1990

RPI 1015

Patent monitoring

Track this patent in real time.

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