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Official data from INPI

Aplicador de tampão

Arquivada/ExtintaInvention PatentPCT · EP1990000501

Application data

Number

PI9006279

Type

Invention Patent

Filing

03/29/1990

Publication

08/06/1991

PCT

EP1990000501

Progress at the INPI

  1. Filing03/29/90
  2. Publication08/06/91
  3. Examination01/28/92
  4. Allowance08/26/97
  5. Grant07/28/98
  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

Mcneil-PPC, Inc.

US

See this company's full portfolio

Inventors

A. F. (pessoa física)

DE

G. W. (pessoa física)

DE

G. R. (pessoa física)

US

R. H. (pessoa física)

US

R. A. (pessoa física)

DE

T. F. (pessoa física)

US

Technical data

IPC Classification

Priority claims

DE

P 39 10 458.3 · 03/31/1989

US

495.788 · 03/22/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 29/03/2010

01/08/2013

RPI 2192

Concessão da patente

#16.1

07/28/1998

RPI 1440

Deferimento

#9.1

08/26/1997

RPI 1395

Conhecimento de parecer técnico

#7.1

10/01/1996

RPI 1348

Solicitação de exame técnico

#4.1

01/28/1992

RPI 1104

Notificação de entrada na fase nacional - PCT

#1.3

08/06/1991

RPI 1079

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