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Official data from INPI

COMPOSIÇÃO DETERGENTE LÍQUIDA

PublicadaInvention Patent

Application data

Number

PI8801575

Type

Invention Patent

Filing

04/04/1988

Publication

11/08/1988

Progress at the INPI

  1. Filing04/04/88
  2. Publication11/08/88
  3. Examination02/05/91
  4. Allowance04/09/96
  5. Grant03/25/97
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

See this company's full portfolio

Inventors

L. K. (pessoa física)

CA

Technical data

Priority claims

US

035.419 · 04/03/1987

US

156.385 · 02/16/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/08/1988

RPI 942

Pedido de patente depositado

#2.1

08/02/1988

RPI 928

Carta-patente expirada

#21.1

Patente extinta em 04/04/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

03/25/1997

RPI 1373

Deferimento

#9.1

04/09/1996

RPI 1323

Exigência - art. 36 da LPI

#6.1

02/21/1995

RPI 1264

Solicitação de exame técnico

#4.1

02/05/1991

RPI 1053

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