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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM TORNEIRA

PublicadaUtility Model
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Application data

Number

MU6800786

Type

Utility Model

Filing

04/11/1988

Publication

11/14/1989
View on INPI

Progress at the INPI

  1. Filing04/11/88
  2. Publication11/14/89
  3. Examination05/15/90
  4. Allowance06/01/93
  5. Grant03/29/94
  6. Expired09/25/01

The letters patent expired on 09/25/2001: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. R. (pessoa física)

SP, BR

Inventors

G. R. (pessoa física)

BR

Technical data

IPC Classification

F16K 5/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/14/1989

RPI 995

Pedido de patente depositado

#2.1

04/18/1989

RPI 965

Carta-patente expirada

#21.1

Patente extinta em 11/04/98 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/25/2001

RPI 1603

14.1

03/29/1994

RPI 1217

Concessão da patente

#16.1

03/29/1994

RPI 1217

Notificação para pagamento de retribuição

#13.1

10/13/1993

RPI 1193

Deferimento

#9.1

06/01/1993

RPI 1174

Retificação

#15.6

11/19/1991

RPI 1094

Retificação

#15.3

08/27/1991

RPI 1082

Solicitação de exame técnico

#4.1

05/15/1990

RPI 1018

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