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

BANHO DE REVESTIMENTO DE PRATA OU LIGA DA MESMA E RESPECTIVO PROCESSO DE ESTABILIZAÇÃO

ArquivadaInvention Patent

Application data

Number

PI8001854

Type

Invention Patent

Filing

03/27/1980

Publication

-

Progress at the INPI

  1. Filing03/27/80
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/27/1980 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: 04/10/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Engelhard Minerals & Chemicals Corporation.

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

04/10/1984

RPI 703

14.1

05/11/1982

RPI 603

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era C23C 1/10.

03/27/2018

RPI 2464

Patent monitoring

Track this patent in real time.

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