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Official data from INPI

PI9101209

Em AnáliseInvention Patent

Application data

Number

PI9101209

Type

Invention Patent

Filing

03/26/1991

Publication

-

Progress at the INPI

  1. Filing03/26/91
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 07/16/1991. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W.R. Grace & Co.-Conn

US

See this company's full portfolio

Inventors

A. L. (pessoa física)

C. L. (pessoa física)

J. A. (pessoa física)

J. K. (pessoa física)

J. L. (pessoa física)

US

M. P. (pessoa física)

R. H. (pessoa física)

R. G. (pessoa física)

US

V. C. (pessoa física)

Technical data

IPC Classification

Priority claims

US

499.856 · 03/27/1990

US

499.868 · 03/27/1990

US

500.166 · 03/27/1990

US

500.167 · 03/27/1990

US

500.168 · 03/27/1990

US

624.167 · 12/07/1990

US

630.646 · 12/20/1990

US

630.654 · 12/20/1990

US

630.660 · 12/20/1990

US

632.200 · 12/20/1990

US

632.230 · 12/20/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

07/16/1991

RPI 1076

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