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

COMPOSIÇÃO DE MICROEMULSÃO ESTÁVEL, COMPOSIÇÃO LIMPADORA E COMPOSIÇÃO LÍQUIDA CONCENTRADA NA FORMA DE UMA MICROEMULSÃO

Em AnáliseInvention Patent

Application data

Number

PI8702610

Type

Invention Patent

Filing

05/21/1987

Publication

02/23/1988

Progress at the INPI

  1. Filing05/21/87
  2. Publication02/23/88
  3. Examination11/16/88
  4. Allowance03/28/95
  5. Grant10/31/95
  6. Expired07/29/08

The letters patent expired on 07/29/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Colgate-Palmolive Company

US

See this company's full portfolio

Inventors

B. V. (pessoa física)

BE

C. B. (pessoa física)

BE

M. L. (pessoa física)

BE

Technical data

IPC Classification

Priority claims

US

866.029 · 05/21/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/16/1988

RPI 943

Publicação do pedido de patente

#3.1

02/23/1988

RPI 905

Pedido de patente depositado

#2.1

08/18/1987

RPI 878

Carta-patente expirada

#21.1

Patente extinta em 21/05/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

10/31/1995

RPI 1300

Deferimento

#9.1

03/28/1995

RPI 1269

Exigência - art. 36 da LPI

#6.1

07/20/1993

RPI 1181

Patent monitoring

Track this patent in real time.

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