Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6531189 | Method for hardening powder coatings | Olaf Thiele | 2003-03-11 |
| 6506458 | Method for coating motor vehicle bodies or parts thereof | Werner Lenhard | 2003-01-14 |
| 6500385 | Continuous method for reusing coating powder waste and coating powders thus obtained | David B. Montgomery, Helene Bolm | 2002-12-31 |
| 6432491 | Method for producing multi-layer paint coatings | Werner Lenhard | 2002-08-13 |
| 6433030 | Method for processing coating powder waste and coating powders thus obtained | David B. Montgomery, Helene Bolm | 2002-08-13 |
| 6406757 | Process for coating a surface with a powder coating composition | Frank Niggemann, Frank Zimmermann | 2002-06-18 |
| 6261690 | Spherical colored polyester particles, process for their preparation, and their use for powder coatings | Peter Simon | 2001-07-17 |
| 6150021 | Ball-shaped polyester particles capable of crosslinking at low temperature, production thereof and use of same for powder lacquers | Peter Simon | 2000-11-21 |
| 6133344 | Colored powdery coating mass | Peter Simon | 2000-10-17 |
| 5859175 | Process for the preparation of polyether amide solutions, steam-sterilizable dialysis membranes obtainable using the polyether-amide solutions, and a process for the production of these membranes | Reinhard Wagener, Carl-Martin Bell, Hermann Gohl | 1999-01-12 |
| 5854372 | Process for the preparation of high molecular weight polycondensates | Andree Henze | 1998-12-29 |
| 5736621 | Process for the preparation of polyesters and copolyesters, the products prepared by this process and their use | Peter Simon, Andree Henze | 1998-04-07 |
| 5360576 | Chiral alkenylaryl 2,3-epoxyalkyl ethers, and the use thereof in liquid-crystalline mixtures | Claus Escher, Takamasa Harada, Peter Harnischfeger, Wolfgang Hemmerling | 1994-11-01 |
| 5326661 | Photorefractive polymers containing discrete photoconductive and electrooptical units | Michael J. Sansone, Harris A. Goldberg, James L. McGinnis, Ching F. Shu, Anthony J. East | 1994-07-05 |
| 5187234 | Vinyl polymers exhibiting nonlinear optical response | Thomas M. Leslie, Ching F. Shu, Ronald N. DeMartino, Frank P. Battito | 1993-02-16 |