Process for tanning leather

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5820634
SERIAL NO

08877381

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Bisulphite-blocked, polyether-modified polyisocyanates are outstandingly suitable, in combination with mineral tanning agents, for the tanning of leather.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
BAYER AKTIENGESELLSCHAFTKAISER-WILHELM-ALLEE 1 LEVERKUSEN 51373

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Novotny, Fritz Bergisch Gladbach, DE 5 70
Reiff, Helmut Leverkusen, DE 40 540
Traubel, Harro Leverkusen, DE 34 281

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation