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Official data from INPI

CAMISA DE UMA PEÇA PARA JUNTA UNIVERSAL.

Arquivada/ExtintaInvention Patent

Application data

Number

PI8706209

Type

Invention Patent

Filing

03/13/1987

Publication

02/23/1988

Progress at the INPI

  1. Filing03/13/87
  2. Publication02/23/88
  3. Examination01/09/90
  4. Allowance05/12/92
  5. Grant01/26/93
  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: 02/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. T. (pessoa física)

US

R. T. (pessoa física)

US

Inventors

D. T. (pessoa física)

US

R. T. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

840.514 · 03/17/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

02/23/1988

RPI 905

Carta-patente expirada

#21.1

Patente extinta em 13/03/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

01/26/1993

RPI 1156

Notificação para pagamento de retribuição

#13.1

10/06/1992

RPI 1140

Deferimento

#9.1

05/12/1992

RPI 1119

Exigência - art. 36 da LPI

#6.1

08/27/1991

RPI 1082

Solicitação de exame técnico

#4.1

01/09/1990

RPI 1001

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