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Official data from INPI

TAMPÃO CATAMENIAL

Arquivada/ExtintaInvention Patent

Application data

Number

PI9001986

Type

Invention Patent

Filing

04/27/1990

Publication

07/30/1991

Progress at the INPI

  1. Filing04/27/90
  2. Publication07/30/91
  3. Examination10/13/93
  4. Allowance08/24/99
  5. Grant02/08/00
  6. Expired01/08/13

The letters patent expired on 01/08/2013: 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: 01/08/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

See this company's full portfolio

Inventors

S. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

343.965 · 04/27/1989

US

508.521 · 04/17/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 27/04/2010

01/08/2013

RPI 2192

Concessão da patente

#16.1

02/08/2000

RPI 1518

Deferimento

#9.1

08/24/1999

RPI 1494

Exigência - art. 36 da LPI

#6.1

01/12/1999

RPI 1462

Conhecimento de parecer técnico

#7.1

08/11/1998

RPI 1442

Exigência - art. 36 da LPI

#6.1

02/18/1997

RPI 1368

Exigência - art. 36 da LPI

#6.1

03/26/1996

RPI 1321

Solicitação de exame técnico

#4.1

10/13/1993

RPI 1193

Publicação do pedido de patente

#3.1

07/30/1991

RPI 1078

Pedido de patente depositado

#2.1

08/21/1990

RPI 1029

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