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

COMPOSTOS, COMPOSIÇÃO FARMACÊUTICA, PROCESSO PARA TRATAMENTO DE INFECÇÕES VIRAIS, PROCESSO PARA PREPARAÇÃO DE TAIS COMPOSTOS, COMPOSTO INTERMEDIÁRIO PARA TAIS COMPOSTOS, E PROCESSO PARA PREPARAÇÃO DO DITO INTERMEDIÁRIO

Em AnáliseInvention Patent

Application data

Number

PI8202931

Type

Invention Patent

Filing

05/20/1982

Publication

05/03/1983

Progress at the INPI

  1. Filing05/20/82
  2. Publication05/03/83
  3. Examination07/30/85
  4. Refused12/01/92
  5. Grant
  6. In force

The application was refused on 12/01/1992 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/15/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Syntex (U.S.A) Inc

US

See this company's full portfolio

Inventors

J. M. (pessoa física)

US

J. V. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

267.210 · 05/21/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

03/15/1988

RPI 908

Solicitação de exame técnico

#4.1

07/30/1985

RPI 771

Publicação do pedido de patente

#3.1

05/03/1983

RPI 654

111

12/01/1992

RPI 1148

Petição de recurso

#12.2

03/03/1992

RPI 1109

Indeferimento

#9.2

10/08/1991

RPI 1088

Patent monitoring

Track this patent in real time.

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