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Official data from INPI

CONJUNTO DE REGULAGEM E TRAVAMENTO DE MOVIMENTO

Em AnáliseInvention Patent

Application data

Number

PI8800195

Type

Invention Patent

Filing

01/18/1988

Publication

05/17/1988

Progress at the INPI

  1. Filing01/18/88
  2. Publication05/17/88
  3. Examination08/30/88
  4. Allowance01/22/91
  5. Grant10/29/91
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Casp S/A - Indústria e Comércio

SP, BR

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Inventors

E. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/30/1988

RPI 932

Publicação antecipada

#3.2

05/17/1988

RPI 917

Pedido de patente depositado

#2.1

05/10/1988

RPI 916

Carta-patente expirada

#21.1

Patente extinta em 18/01/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

10/29/1991

RPI 1091

Notificação para pagamento de retribuição

#13.1

05/14/1991

RPI 1067

Deferimento

#9.1

01/22/1991

RPI 1051

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