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

MASSA DE AMASSAMENTO, EMPREGO E PROCESSO PARA SUA PREPARAÇÃO

Prazo de SigiloInvention Patent

Application data

Number

PI8802908

Type

Invention Patent

Filing

06/14/1988

Publication

01/23/1990

Progress at the INPI

  1. Filing06/14/88
  2. Publication01/23/90
  3. Abandoned08/14/90
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy Química S/A

SP, BR

Inventors

M. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/08/1988

RPI 942

10.1

09/18/1990

RPI 1033

Solicitação de exame técnico

#4.1

08/14/1990

RPI 1028

Publicação do pedido de patente

#3.1

01/23/1990

RPI 1003

Patent monitoring

Track this patent in real time.

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