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Official data from INPI

ABSORVENTE HIGIÊNICO E MÉTODO DE SE APLICAR UMA TIRA LIBERÁVEL AO MESMO

Prazo de SigiloInvention Patent

Application data

Number

PI8902596

Type

Invention Patent

Filing

06/05/1989

Publication

03/20/1990

Progress at the INPI

  1. Filing06/05/89
  2. Publication03/20/90
  3. Examination05/05/92
  4. Allowance03/28/95
  5. Grant10/31/95
  6. Expired12/22/09

The letters patent expired on 12/22/2009: 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: 07/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

See this company's full portfolio

Inventors

B. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

203.046 · 06/06/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/11/1989

RPI 977

Carta-patente expirada

#21.1

Patente extinta em 05/06/2004

12/22/2009

RPI 2033

Concessão da patente

#16.1

10/31/1995

RPI 1300

Notificação para pagamento de retribuição

#13.1

09/05/1995

RPI 1292

Deferimento

#9.1

03/28/1995

RPI 1269

Conhecimento de parecer técnico

#7.1

08/23/1994

RPI 1238

Solicitação de exame técnico

#4.1

05/05/1992

RPI 1118

Publicação do pedido de patente

#3.1

03/20/1990

RPI 1010

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