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Official data from INPI

ESCOVA GIRATÓRIA AQUECIDA, BLOQUEÁVEL, PARA PENTEAR O ONDULAR CABELOS.

ConcedidaInvention Patent

Application data

Number

PI8102787

Type

Invention Patent

Filing

05/06/1981

Publication

01/26/1982

Progress at the INPI

  1. Filing05/06/81
  2. Publication01/26/82
  3. Examination02/07/84
  4. Allowance01/15/85
  5. Grant07/30/85
  6. Terminated09/25/90

The patent was granted on 07/30/1985 and later terminated for failure to pay the annuities. The technology is in the public domain 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

Bristol-Myers Squibb Company

US

See this company's full portfolio

Inventors

K. R. (pessoa física)

Technical data

IPC Classification

Priority claims

US

155.886 · 06/02/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/30/1985

RPI 771

Notificação para pagamento de retribuição

#13.1

05/07/1985

RPI 759

Republicação - classificação IPC

#15.11

05/07/1985

RPI 759

Deferimento

#9.1

01/15/1985

RPI 743

Solicitação de exame técnico

#4.1

02/07/1984

RPI 694

Publicação do pedido de patente

#3.1

01/26/1982

RPI 588

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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