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Official data from INPI

RECIPIENTE PARA MANTER PRODUTO A SER DISPENSADO A PARTIR DE UM DISPENSADOR

Arquivada/ExtintaInvention Patent

Application data

Number

PI9000728

Type

Invention Patent

Filing

02/16/1990

Publication

01/22/1991

Progress at the INPI

  1. Filing02/16/90
  2. Publication01/22/91
  3. Examination06/15/93
  4. Allowance01/21/97
  5. Grant10/28/97
  6. Expired01/02/13

The letters patent expired on 01/02/2013: 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: 01/02/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

See this company's full portfolio

Inventors

S. A. (pessoa física)

US

W. T. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

312.019 · 02/16/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 16/02/2010

01/02/2013

RPI 2191

Concessão da patente

#16.1

10/28/1997

RPI 1404

Notificação para pagamento de retribuição

#13.1

05/06/1997

RPI 1379

Deferimento

#9.1

01/21/1997

RPI 1364

Republicação - classificação IPC

#15.11

11/05/1996

RPI 1353

Exigência - art. 36 da LPI

#6.1

01/16/1996

RPI 1311

6.2

07/25/1995

RPI 1286

Solicitação de exame técnico

#4.1

06/15/1993

RPI 1176

Publicação do pedido de patente

#3.1

01/22/1991

RPI 1051

Pedido de patente depositado

#2.1

05/29/1990

RPI 1020

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