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

PROCESSO DE PREPARAÇÃO DE ÁCIDO LÁCTICO

PublicadaInvention Patent

Application data

Number

PI8706228

Type

Invention Patent

Filing

11/18/1987

Publication

06/06/1989

Progress at the INPI

  1. Filing11/18/87
  2. Publication06/06/89
  3. Examination07/30/91
  4. Allowance
  5. Grant
  6. In force

Published on 06/06/1989, 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: 06/06/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. C. (pessoa física)

FR

See this company's full portfolio

Inventors

A. J. (pessoa física)

FR

H. L. (pessoa física)

FR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

06/06/1989

RPI 972

Pedido de patente depositado

#2.1

02/23/1988

RPI 905

Retificação

#15.3

09/28/1993

RPI 1191

Solicitação de exame técnico

#4.1

07/30/1991

RPI 1078

Related

From the same holder

Patent monitoring

Track this patent in real time.

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