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Official data from INPI

DISCO ABRASIVO

Arquivada/ExtintaInvention PatentPCT · US1996019191

Application data

Number

PI9612830

Type

Invention Patent

Filing

12/02/1996

Publication

03/30/1999

PCT

US1996019191

Progress at the INPI

  1. Filing12/02/96
  2. Publication03/30/99
  3. Examination
  4. Allowance03/30/04
  5. Grant06/22/04
  6. Expired02/14/17

The letters patent expired on 02/14/2017: 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: 02/14/2017. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Norton Company

US

See this company's full portfolio

Inventors

A. O. (pessoa física)

NZ

Technical data

IPC Classification

Priority claims

NZ

280634 · 12/08/1995

NZ

280710 · 12/19/1995

NZ

280781 · 01/04/1996

NZ

280876 · 01/23/1996

NZ

280964 · 02/09/1996

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 02/12/2016

02/14/2017

RPI 2406

Concessão da patente

#16.1

06/22/2004

RPI 1746

Deferimento

#9.1

03/30/2004

RPI 1734

Exigência - art. 36 da LPI

#6.1

11/18/2003

RPI 1715

8.8

Referente ao despacho publicado na RPI 1699 de 29/07/2003 por ter sido apresentada papeleta de esclarecimento.

10/14/2003

RPI 1710

Arquivamento por falta de pagamento

#8.6

Referente à 4ª anuidade.

07/29/2003

RPI 1699

Notificação de pedido dividido

#2.4

(62) PI 9611924-1 de 02/12/96@Notificação de entrada na fase nacional (1.3) publicada na RPI 1473 de 30/03/99

03/21/2000

RPI 1524

Notificação de entrada na fase nacional - PCT

#1.3

03/30/1999

RPI 1473

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