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Official data from INPI

APERFEIÇOAMENTO EM TRANSMISSÃO E PROCESSO PARA PROPORCIONAR UMA PLURALIDADE DE VELOCIDADES EM UMA EXTREMIDADE DE SAÍDA DE UM EIXO DE SAÍDA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9600935

Type

Invention Patent

Filing

03/06/1996

Publication

12/30/1997

Progress at the INPI

  1. Filing03/06/96
  2. Publication12/30/97
  3. Examination
  4. Allowance07/24/01
  5. Grant07/09/02
  6. Expired04/26/16

The letters patent expired on 04/26/2016: 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: 04/26/2016. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Deere & Company

US

See this company's full portfolio

Inventors

J. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

399,782 · 03/07/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 06/03/2016

04/26/2016

RPI 2364

Concessão da patente

#16.1

07/09/2002

RPI 1644

Deferimento

#9.1

07/24/2001

RPI 1594

Publicação do pedido de patente

#3.1

12/30/1997

RPI 1410

Pedido de patente depositado

#2.1

04/09/1996

RPI 1323

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