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Official data from INPI

CABO DE SALVAMENTO CONFIGURADO COMO ESCADA DE CORDA

Em AnáliseInvention Patent

Application data

Number

PI8606996

Type

Invention Patent

Filing

11/21/1986

Publication

12/01/1987

Progress at the INPI

  1. Filing11/21/86
  2. Publication12/01/87
  3. Examination10/17/89
  4. Allowance04/30/91
  5. Grant11/26/91
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. V. (pessoa física)

DE

Inventors

J. V. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

G 85 33 417.0 · 11/27/1985

DE

G 86 15 917.8 · 06/13/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/17/1989

RPI 991

Notificação de entrada na fase nacional - PCT

#1.3

12/01/1987

RPI 893

Carta-patente expirada

#21.1

Patente extinta em 21/11/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

11/26/1991

RPI 1095

Notificação para pagamento de retribuição

#13.1

08/13/1991

RPI 1080

Deferimento

#9.1

04/30/1991

RPI 1065

Conhecimento de parecer técnico

#7.1

09/25/1990

RPI 1034

15.17

05/08/1990

RPI 1017

Retificação

#15.3

03/01/1990

RPI 1007

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