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Official data from INPI

JUNTA HOMOCINÉTICA FIXA DE ESFERAS

ArquivadaInvention Patent

Application data

Number

PI9701155

Type

Invention Patent

Filing

03/03/1997

Publication

12/15/1998

Progress at the INPI

  1. Filing03/03/97
  2. Publication12/15/98
  3. Examination
  4. Allowance11/06/01
  5. Abandoned
  6. In force

The application was allowed on 11/06/2001 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 12/31/2002. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GKN Automotive AG

DE

See this company's full portfolio

Inventors

P. G. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

96 02692 · 03/04/1996

Abstract

Patente de Invenção: "JUNTA HOMOCINÉTICA FIXA DE ESFERAS". N essa junta de esferas, as linhas diretrizes (16B) das caneluras (12) da noz (3) são definidas de maneira a apresentar uma profundidade de canelura que varie pouco. As linhas diretrizes (14B) das caneluras (9) da campânula (2) são deduzidas por simetria em relação ao plano bissetor (P) da junta. Aplicação nas juntas de rodas motrizes para veículo automotores.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/31/2002

RPI 1669

Deferimento

#9.1

11/06/2001

RPI 1609

Publicação do pedido de patente

#3.1

12/15/1998

RPI 1458

Pedido de patente depositado

#2.1

06/10/1997

RPI 1384

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