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

ELEMENTO MODULAR PARA A FORMAÇÃO DE UMA CORREIA TRANSPORTADORA.

Em AnáliseUtility Model

Application data

Number

MU6100335

Type

Utility Model

Filing

03/17/1981

Publication

04/27/1982

Progress at the INPI

  1. Filing03/17/81
  2. Publication04/27/82
  3. Examination09/14/82
  4. Allowance05/08/84
  5. Grant11/27/84
  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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rexnord Inc

US

See this company's full portfolio

Inventors

H. J. (pessoa física)

H. W. (pessoa física)

S. R. (pessoa física)

Technical data

IPC Classification

Priority claims

US

188.192 · 09/18/1980

US

188.193 · 09/18/1980

US

188.194 · 09/18/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

10/24/1989

RPI 992

Pedido de licença compulsória

#20.1

10/17/1989

RPI 991

Concessão da patente

#16.1

11/27/1984

RPI 736

Notificação para pagamento de retribuição

#13.1

09/04/1984

RPI 724

Deferimento

#9.1

05/08/1984

RPI 707

Republicação - classificação IPC

#15.11

02/14/1984

RPI 695

Exigência - art. 36 da LPI

#6.1

11/16/1983

RPI 682

Solicitação de exame técnico

#4.1

09/14/1982

RPI 621

Publicação do pedido de patente

#3.1

04/27/1982

RPI 601

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.