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Official data from INPI

PORTA-ESFERAS DE MANCAL DE ROLAMENTO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9102153

Type

Invention Patent

Filing

05/27/1991

Publication

12/24/1991

Progress at the INPI

  1. Filing05/27/91
  2. Publication12/24/91
  3. Examination05/26/92
  4. Allowance10/04/94
  5. Grant05/30/95
  6. Expired06/29/10

The letters patent expired on 06/29/2010: 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: 06/29/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SKF GmbH

DE

Inventors

B. B. (pessoa física)

DE

K. K. (pessoa física)

DE

K. M. (pessoa física)

DE

M. S. (pessoa física)

DE

R. S. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

G. 90 06 526.3 · 06/09/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 27/05/2006

06/29/2010

RPI 2060

Concessão da patente

#16.1

05/30/1995

RPI 1278

Notificação para pagamento de retribuição

#13.1

02/07/1995

RPI 1262

Deferimento

#9.1

10/04/1994

RPI 1244

Solicitação de exame técnico

#4.1

05/26/1992

RPI 1121

Publicação do pedido de patente

#3.1

12/24/1991

RPI 1099

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