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

PISO ANTI-DERRAPANTE

Arquivada/ExtintaInvention Patent

Application data

Number

PI9004036

Type

Invention Patent

Filing

08/15/1990

Publication

02/25/1992

Progress at the INPI

  1. Filing08/15/90
  2. Publication02/25/92
  3. Examination04/19/94
  4. Allowance12/01/98
  5. Grant08/10/99
  6. Expired01/29/13

The letters patent expired on 01/29/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/29/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mills Equipamentos Ltda

RJ, BR

Inventors

V. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 15/08/2010

01/29/2013

RPI 2195

Concessão da patente

#16.1

08/10/1999

RPI 1492

Deferimento

#9.1

12/01/1998

RPI 1456

Exigência - art. 36 da LPI

#6.1

07/21/1998

RPI 1439

Solicitação de exame técnico

#4.1

04/19/1994

RPI 1220

Publicação do pedido de patente

#3.1

02/25/1992

RPI 1108

Pedido de patente depositado

#2.1

09/03/1991

RPI 1083

Patent monitoring

Track this patent in real time.

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