(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

MANCAL AGRICOLA PARA GRADE DE DISCOS

ConcedidaUtility Model

Application data

Number

MU6301605

Type

Utility Model

Filing

11/01/1983

Publication

06/04/1985

Progress at the INPI

  1. Filing11/01/83
  2. Publication06/04/85
  3. Examination12/10/85
  4. Allowance04/05/88
  5. Grant11/29/88
  6. Expired11/22/94

The letters patent expired on 11/22/1994: 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: 11/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Civemasa S/A. Indústria e Comércio.

See this company's full portfolio

Inventors

S. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/29/1988

RPI 945

Notificação para pagamento de retribuição

#13.1

07/12/1988

RPI 925

100

04/05/1988

RPI 911

120

07/07/1987

RPI 872

Republicação - classificação IPC

#15.11

04/14/1987

RPI 860

Petição de recurso

#12.2

03/04/1987

RPI 854

Indeferimento

#9.2

11/04/1986

RPI 837

Solicitação de exame técnico

#4.1

12/10/1985

RPI 790

Solicitação de exame não realizada

#4.2

08/06/1985

RPI 772

Publicação do pedido de patente

#3.1

06/04/1985

RPI 763

Pedido de patente depositado

#2.1

01/10/1984

RPI 690

Carta-patente expirada

#21.1

11/22/1994

RPI 1251

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.