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Official data from INPI

Tampão, em especial para a higiene de senhoras, bem como processo e dispositivo para a fabricação do mesmo

Arquivada/ExtintaInvention Patent

Application data

Number

PI9005093

Type

Invention Patent

Filing

10/11/1990

Publication

09/17/1991

Progress at the INPI

  1. Filing10/11/90
  2. Publication09/17/91
  3. Examination12/21/93
  4. Allowance04/09/96
  5. Grant04/29/97
  6. Expired06/01/10

The letters patent expired on 06/01/2010: 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: 06/01/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

McNeil-PPC, Inc.

US

See this company's full portfolio

Inventors

A. F. (pessoa física)

DE

S. S. (pessoa física)

AT

Technical data

IPC Classification

Priority claims

DE

P 39 34 153.4 · 10/12/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 11/10/2005

06/01/2010

RPI 2056

Concessão da patente

#16.1

04/29/1997

RPI 1378

Deferimento

#9.1

04/09/1996

RPI 1323

Exigência - art. 36 da LPI

#6.1

08/15/1995

RPI 1289

Solicitação de exame técnico

#4.1

12/21/1993

RPI 1203

Publicação do pedido de patente

#3.1

09/17/1991

RPI 1085

Pedido de patente depositado

#2.1

04/09/1991

RPI 1062

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