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Official data from INPI

MATERIAL ABSORVENTE, PAINEL ABSORVENTE E ARTIGO ABSORVENTE DESCARTÁVEL

Arquivada/ExtintaInvention Patent

Application data

Number

PI9003886

Type

Invention Patent

Filing

08/08/1990

Publication

02/25/1992

Progress at the INPI

  1. Filing08/08/90
  2. Publication02/25/92
  3. Examination05/10/94
  4. Allowance10/10/00
  5. Grant02/06/01
  6. Expired01/22/13

The letters patent expired on 01/22/2013: 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: 01/22/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

Johnson & Johnson Indústria e Comércio Ltda

BR

See this company's full portfolio

Inventors

M. K. (pessoa física)

BR

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 06/02/2011

01/22/2013

RPI 2194

Concessão da patente

#16.1

02/06/2001

RPI 1570

Deferimento

#9.1

10/10/2000

RPI 1553

Exigência - art. 36 da LPI

#6.1

02/23/1999

RPI 1468

4.1.2

05/24/1994

RPI 1225

Solicitação de exame técnico

#4.1

05/10/1994

RPI 1223

Publicação do pedido de patente

#3.1

02/25/1992

RPI 1108

14.1

12/17/1991

RPI 1098

Pedido de patente depositado

#2.1

02/13/1991

RPI 1054

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