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

APARELHO CONSTITUÍDO POR CILINDRO PERFURADO PARA TINGIMENTO E/OU TRATAMENTO DE ARTIGOS TÊXTEIS

PublicadaInvention Patent

Application data

Number

PI8900423

Type

Invention Patent

Filing

01/27/1989

Publication

09/26/1989

Progress at the INPI

  1. Filing01/27/89
  2. Publication09/26/89
  3. Examination06/19/90
  4. Allowance03/11/97
  5. Grant10/28/97
  6. Expired12/18/12

The letters patent expired on 12/18/2012: 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. C. (pessoa física)

JP

Y. K. (pessoa física)

JP

See this company's full portfolio

Inventors

I. S. (pessoa física)

JP

T. K. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

63-9688 · 01/29/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/26/1989

RPI 988

Pedido de patente depositado

#2.1

03/21/1989

RPI 961

Carta-patente expirada

#21.1

Patente extinta em 27/01/2009

12/18/2012

RPI 2189

Concessão da patente

#16.1

10/28/1997

RPI 1404

Deferimento

#9.1

03/11/1997

RPI 1371

Exigência - art. 36 da LPI

#6.1

04/09/1996

RPI 1323

14.4

08/29/1995

RPI 1291

Exigência - art. 36 da LPI

#6.1

08/16/1994

RPI 1237

Solicitação de exame técnico

#4.1

06/19/1990

RPI 1023

Patent monitoring

Track this patent in real time.

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