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

PROCESSO DE PREPARAÇÃO BIOTECNOLGÓGICA DE CLORETO DE L (-)-CARNITINA

PublicadaInvention Patent

Application data

Number

PI8701178

Type

Invention Patent

Filing

03/13/1987

Publication

01/19/1988

Progress at the INPI

Under appeal
  1. Filing03/13/87
  2. Publication01/19/88
  3. Examination06/12/90
  4. Refused07/18/95
  5. Grant
  6. In force

The application was refused by the INPI on 07/18/1995. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Istituto Guido Donegani S.p.A

IT

See this company's full portfolio

Inventors

C. V. (pessoa física)

IT

F. F. (pessoa física)

IT

M. R. (pessoa física)

IT

P. C. (pessoa física)

IT

Technical data

Priority claims

IT

19762 A/86 · 03/14/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/19/1988

RPI 900

Pedido de patente depositado

#2.1

06/23/1987

RPI 870

Indeferimento

#9.2

07/18/1995

RPI 1285

Solicitação de exame técnico

#4.1

06/12/1990

RPI 1022

Patent monitoring

Track this patent in real time.

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