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

PROCESSO PARA A ASPERSAO DAS FERRAMENTAS DE COMPRESSAO DE MAQUINAS PARA PRODUCAO DE BRINQUETES

ConcedidaInvention Patent

Application data

Number

PI7802447

Type

Invention Patent

Filing

04/20/1977

Publication

-

Progress at the INPI

  1. Filing04/20/77
  2. Publication
  3. Examination
  4. Allowance12/06/83
  5. Grant07/30/85
  6. Expired07/06/93

The letters patent expired on 07/06/1993: 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: 07/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

THOMAE GMBH DR K

Inventors

G. P. (pessoa física)

V. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/30/1985

RPI 771

11.8

06/11/1985

RPI 764

11.8

05/07/1985

RPI 759

Arquivamento - Art. 38 §2° da LPI

#11.4

02/20/1985

RPI 748

Notificação para pagamento de retribuição

#13.1

06/12/1984

RPI 712

9.1.3

02/28/1984

RPI 697

Deferimento

#9.1

12/06/1983

RPI 685

Exigência - art. 36 da LPI

#6.1

06/28/1983

RPI 662

Exigência - art. 36 da LPI

#6.1

07/27/1982

RPI 614

Exigência - art. 36 da LPI

#6.1

12/08/1981

RPI 581

Carta-patente expirada

#21.1

07/06/1993

RPI 1179

Patent monitoring

Track this patent in real time.

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