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Official data from INPI

RECIPIENTE FLEXÍVEL

Em AnáliseUtility Model

Application data

Number

MU6502193

Type

Utility Model

Filing

12/03/1985

Publication

06/30/1987

Progress at the INPI

  1. Filing12/03/85
  2. Publication06/30/87
  3. Examination05/30/89
  4. Allowance05/31/94
  5. Grant04/25/95
  6. Expired03/12/96

The letters patent expired on 03/12/1996: 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: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Wrightcel Limited

AU

Inventors

C. K. (pessoa física)

AU

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/30/1989

RPI 971

Publicação do pedido de patente

#3.1

06/30/1987

RPI 871

Pedido de patente depositado

#2.1

02/18/1986

RPI 800

Carta-patente expirada

#21.1

03/12/1996

RPI 1319

Concessão da patente

#16.1

04/25/1995

RPI 1273

Notificação para pagamento de retribuição

#13.1

11/29/1994

RPI 1252

133

10/18/1994

RPI 1246

15.10

08/09/1994

RPI 1236

100

05/31/1994

RPI 1226

Petição de recurso

#12.2

04/16/1991

RPI 1063

Indeferimento

#9.2

01/15/1991

RPI 1050

Conhecimento de parecer técnico

#7.1

03/13/1990

RPI 1009

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