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Official data from INPI

JUNTA ARTICULADA ESFÉRICA

Em AnáliseInvention Patent

Application data

Number

PI8703543

Type

Invention Patent

Filing

07/10/1987

Publication

03/22/1988

Progress at the INPI

  1. Filing07/10/87
  2. Publication03/22/88
  3. Examination07/12/88
  4. Allowance08/20/91
  5. Grant05/26/92
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TRW Ehrenreich Gmbh & Co. Kg

DE

See this company's full portfolio

Inventors

G. H. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 36 23 542.3 · 07/12/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/12/1988

RPI 925

Publicação do pedido de patente

#3.1

03/22/1988

RPI 909

Pedido de patente depositado

#2.1

10/06/1987

RPI 885

Carta-patente expirada

#21.1

Patente extinta em 10/07/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

05/26/1992

RPI 1121

Notificação para pagamento de retribuição

#13.1

12/17/1991

RPI 1098

Deferimento

#9.1

08/20/1991

RPI 1081

Exigência - art. 36 da LPI

#6.1

04/09/1991

RPI 1062

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