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

PROCESSO PARA A OBTENÇÃO DE AGENTES DE TRATAMENTO TÊXTIL E UTILIZAÇÃO

PublicadaInvention Patent

Application data

Number

PI8700281

Type

Invention Patent

Filing

01/22/1987

Publication

12/08/1987

Progress at the INPI

  1. Filing01/22/87
  2. Publication12/08/87
  3. Examination07/31/90
  4. Allowance
  5. Grant
  6. In force

Published on 12/08/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Leave your contact and we will alert you

We track INPI publications and let you know as soon as this case moves.

We use your details only for this alert.

Latest action published by the INPI: 12/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

See this company's full portfolio

Inventors

G. U. (pessoa física)

DE

P. W. (pessoa física)

DE

R. V. (pessoa física)

DE

W. F. (pessoa física)

DE

Technical data

Priority claims

DE

P 36 01 856.2 · 01/23/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/08/1987

RPI 894

Pedido de patente depositado

#2.1

05/26/1987

RPI 866

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 103/87; C07C 102/04; D06M 13/40; D06L 1/12.

03/27/2018

RPI 2464

Retificação

#15.3

02/04/1992

RPI 1105

Solicitação de exame técnico

#4.1

07/31/1990

RPI 1026

Patent monitoring

Track this patent in real time.

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