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Official data from INPI

COMPOSIÇÃO DE ESTABILIZAÇÃO DE DENTADURA.

Arquivada/ExtintaInvention Patent

Application data

Number

PI9002106

Type

Invention Patent

Filing

05/04/1990

Publication

08/13/1991

Progress at the INPI

  1. Filing05/04/90
  2. Publication08/13/91
  3. Examination10/26/93
  4. Allowance03/30/99
  5. Grant09/08/99
  6. Expired01/15/13

The letters patent expired on 01/15/2013: 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: 01/15/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Richardson Vicks Inc

US

See this company's full portfolio

Inventors

K. H. (pessoa física)

US

M. G. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

347.318 · 05/04/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 04/05/2010

01/15/2013

RPI 2193

Republicação - classificação IPC

#15.11

Alterado da Int Cl5 C08F 222/62; C08L 35/00.

11/21/2000

RPI 1559

Concessão da patente

#16.1

09/08/1999

RPI 1496

Deferimento

#9.1

Deferido de acordo com a Lei 9279 de 14/05/96.

03/30/1999

RPI 1473

Exigência - art. 36 da LPI

#6.1

12/12/1995

RPI 1306

Solicitação de exame técnico

#4.1

10/26/1993

RPI 1195

Publicação do pedido de patente

#3.1

08/13/1991

RPI 1080

Pedido de patente depositado

#2.1

09/11/1990

RPI 1032

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