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

PROCESSO E COMPOSICAO PARA O TRATAMENTO DO ACNE

Em AnáliseInvention Patent

Application data

Number

PI8109030

Type

Invention Patent

Filing

06/12/1981

Publication

05/10/1983

Progress at the INPI

  1. Filing06/12/81
  2. Publication05/10/83
  3. Examination09/11/84
  4. Refused04/05/88
  5. Grant
  6. In force

The application was refused on 04/05/1988 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: 04/05/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RORER INT OVERSEAS [US]

Inventors

K. [. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

04/05/1988

RPI 911

Petição de recurso

#12.2

12/16/1986

RPI 843

Indeferimento

#9.2

08/19/1986

RPI 826

Conhecimento de parecer técnico

#7.1

10/22/1985

RPI 783

Solicitação de exame técnico

#4.1

09/11/1984

RPI 725

Notificação de entrada na fase nacional - PCT

#1.3

05/10/1983

RPI 655

Patent monitoring

Track this patent in real time.

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