Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022200 | Process for the preparation of liquid, storage-stable organic isocyanates of low color number containing carbodiimide and/or uretonimine groups | Stefan Wershofen, Hans-Georg Pirkl, Nobuhiro Kamiyama, Shinichi Murakami, Tetsuo Harada | 2011-09-20 |
| 7951896 | Process for the production of NCO prepolymers that are stable to sedimentation, and their use | Hartmut Nefzger, James-Michael Barnes, Ernst Felske, Jens Krause | 2011-05-31 |
| 7878225 | Vacuum attachment and method | Clifford L. Johns, Daniel D. Sympson, August M. Dattilo, III, Munaf Chasmawala | 2011-02-01 |
| 7861875 | Seal for tube | Clifford L. Johns, Daniel D. Sympson, August M. Dattilo, III, Munaf Chasmawala | 2011-01-04 |