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Official data from INPI

PROCESSO E APARELHOS PARA A FABRICAÇÃO DE CORPOS ABSORVENTES.

Arquivada/ExtintaInvention PatentPCT · EP1990000008

Application data

Number

PI9004358

Type

Invention Patent

Filing

01/03/1990

Publication

07/30/1991

PCT

EP1990000008

Progress at the INPI

  1. Filing01/03/90
  2. Publication07/30/91
  3. Examination04/20/93
  4. Allowance07/02/96
  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.sociedade norte-americana

US

Inventors

F. P. (pessoa física)

AT

G. S. (pessoa física)

AT

W. K. (pessoa física)

AT

Technical data

IPC Classification

Priority claims

AT

A 10/89 · 01/03/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 03/01/2005

06/01/2010

RPI 2056

Concessão da patente

#16.1

04/29/1997

RPI 1378

Notificação para pagamento de retribuição

#13.1

03/11/1997

RPI 1371

Deferimento

#9.1

07/02/1996

RPI 1335

Solicitação de exame técnico

#4.1

04/20/1993

RPI 1168

Notificação de entrada na fase nacional - PCT

#1.3

07/30/1991

RPI 1078

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