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Official data from INPI

APARELHO E MÉTODO PARA DISTRIBUIR UMA SÉRIE DE PÍLULAS DURANTE UM PERÍODO PRESCRITO

Arquivada/ExtintaInvention PatentPCT · US1990002629

Application data

Number

PI9006769

Type

Invention Patent

Filing

05/10/1990

Publication

08/13/1991

PCT

US1990002629

Progress at the INPI

  1. Filing05/10/90
  2. Publication08/13/91
  3. Examination06/15/93
  4. Allowance03/28/95
  5. Grant10/31/95
  6. Expired06/08/10

The letters patent expired on 06/08/2010: 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: 06/08/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

See this company's full portfolio

Inventors

R. E. (pessoa física)

US

R. G. (pessoa física)

US

R. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

350.369 · 05/11/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 10/05/2005

06/08/2010

RPI 2057

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

Exigência - art. 36 da LPI

#6.1

10/11/1994

RPI 1245

Solicitação de exame técnico

#4.1

06/15/1993

RPI 1176

Notificação de entrada na fase nacional - PCT

#1.3

08/13/1991

RPI 1080

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