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

MECANISMO DE RETROCESSO DE SOLDA PARA APARELHO DE SOLDAGEM INTERNA DE TUBOS

ArquivadaInvention Patent

Application data

Number

PI8501783

Type

Invention Patent

Filing

04/17/1984

Publication

12/10/1985

Progress at the INPI

  1. Filing04/17/84
  2. Publication12/10/85
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/17/1984 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MCDERMOTT INT INC [US]

See this company's full portfolio

Inventors

G. B. (pessoa física)

M. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

02/09/1988

RPI 903

Publicação do pedido de patente

#3.1

12/10/1985

RPI 790

Pedido de patente depositado

#2.1

07/02/1985

RPI 767

Patent monitoring

Track this patent in real time.

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