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

PROCESSO DE OBTENCAO DE VASILHAMES,A PARTIR DE POLICAPROLACTAMA

Em AnáliseInvention Patent

Application data

Number

PI8404525

Type

Invention Patent

Filing

09/05/1984

Publication

04/08/1986

Progress at the INPI

  1. Filing09/05/84
  2. Publication04/08/86
  3. Abandoned11/18/86
  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: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PLASTENG IND E COMERCIO LTDA [BR]

Inventors

R. S. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

12/29/1987

RPI 897

Solicitação de exame técnico

#4.1

11/18/1986

RPI 839

Publicação do pedido de patente

#3.1

04/08/1986

RPI 807

Pedido de patente depositado

#2.1

11/13/1984

RPI 734

Patent monitoring

Track this patent in real time.

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