Filter paper for laden liquids

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6224768
SERIAL NO

08988066

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The subject-matter of the present invention is a filter paper for laden liquids, with a high adsorption and absorption capacity. This paper, based on cellulose fibers, is filled with organic and/or inorganic pulverulent matter. The powder filling is adapted in quantity and quality to the liquid to be filtered. It finds its application in petrochemical, agri-foodstuffs and papermaking industries.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ELF ANTAR FRANCETOUR ELF-2 PLACE DE LA COUPOLE - LA DEFENSE 6 92400 COURBEVOIE
AHLSTROM107 RUE EDITH CAVELL 94408 VITRY SUR SEINE CEDEX

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bossand, Bernard Communay, FR 5 62
Dussaud, Joseph Pont-Eveque, FR 19 217
Girard, Pierre Saint Ismier, FR 37 718
Navarre, Francois-Pierre Charbonniere les Bains, FR 4 96

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation