| 7753964 |
Method for producing a leather semi-finished product |
Stephan Hueffer, Stefan Schroeder, Juergen Carle, Thorsten Raedler, Volker Bach |
2010-07-13 |
| 7527652 |
Dithiol compositions and methods of treating animal hides using the same |
Holger Buehler, Joaquim Henrique Teles, Gunther Pabst |
2009-05-05 |
| 7404826 |
Method for removing horn substance from skins, pelts or furs |
Gunther Pabst, Philippe Lamalle, Stephan Hueffer, Stefan Schroeder |
2008-07-29 |
| 7354457 |
Tanning agent and curing agent based on dialdehydes |
Stephan Hueffer, Gunther Pabst, Stefan Schroeder, Gerhard Wolf |
2008-04-08 |
| 7250062 |
Method for removing horn substances from animal skin |
Hans-Georg Lemaire, Gunther Pabst, Philippe Lamalle, Michael Breuer, Burkhard Kroeger +1 more |
2007-07-31 |
| 7084224 |
Use of C4-C6-polymercaptopolyols as regulators in solution or precipitation polymerization |
Kathrin Michl, Gunther Pabst, Philippe Lamalle, Stephan Hueffer, Stefan Schroeder |
2006-08-01 |
| 5525509 |
Method for the enzymatic liming of skins and hides |
Juergen Christner, Gertrud Wick |
1996-06-11 |
| 5508195 |
Method for liming hides and skins |
Juergen Christner, Gertrud Wick |
1996-04-16 |
| 5102422 |
Methods for leather processing including liquid enzyme formulation |
Juergen Christner, Ernst Pfleiderer, Ursula Bernschein |
1992-04-07 |
| 5089414 |
Enzymatic soaking method |
Juergen Christner, Ernst Pfleiderer |
1992-02-18 |
| 4968621 |
Method for the wet degreasing of hide and skin stock |
Ernst Pfleiderer, Gertrud Wick |
1990-11-06 |
| 4961750 |
Acrylate tanning agent |
Juergen Christner, Ernst Pfleiderer, Gertrud Wick |
1990-10-09 |
| 4960428 |
Method for liming skins and hides |
Juergen Christner, Ernst Pfleiderer |
1990-10-02 |
| 4943530 |
Liquid enzyme preparations |
Juergen Christner, Ernst Pfleiderer, Ursula Bernschein |
1990-07-24 |
| 4636222 |
Enzymatic unhairing method |
Ernst Pfleiderer, Gertrud Wick |
1987-01-13 |
| 4484924 |
Process for producing unhaired, storable hides and skins |
Ernst Pfleiderer, Rolf Monsheimer |
1984-11-27 |
| 4436624 |
CRT Method of converting and separating substances contained, dissolved or dissolvable in a carrier liquid |
Eberhard Kreuzburg, Dietrich J. Von Der Pahle, Rolf Monsheimer, Ernst Pfleiderer |
1984-03-13 |
