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

APERFEIÇOAMENTOS EM PROCESSO E EQUIPAMENTO DE MERCERIZAÇÃO DE FIOS

PublicadaInvention Patent
Talk to an expert

Application data

Number

PI8706512

Type

Invention Patent

Filing

11/27/1987

Publication

06/20/1989
View on INPI

Progress at the INPI

  1. Filing11/27/87
  2. Publication06/20/89
  3. Examination03/13/90
  4. Allowance08/23/94
  5. Abandoned
  6. In force

The application was allowed on 08/23/1994 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 06/20/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Toyobo do Brasil S/A Indústria Textil

SP, BR

Inventors

I. I. (pessoa física)

BR

Technical data

IPC Classification

D06B 7/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

06/20/1989

RPI 974

Pedido de patente depositado

#2.1

03/29/1988

RPI 910

Arquivamento - Art. 38 §2° da LPI

#11.4

09/26/1995

RPI 1295

Notificação para pagamento de retribuição

#13.1

12/20/1994

RPI 1255

Deferimento

#9.1

08/23/1994

RPI 1238

Exigência - art. 36 da LPI

#6.1

01/25/1994

RPI 1208

Solicitação de exame técnico

#4.1

03/13/1990

RPI 1009

Patent monitoring

Track this patent in real time.

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