Uhrlandt; Stefan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Uhrlandt; Stefan.The latest application filed is for "higly dispersible silica for using in rubber".
- Uhrlandt; Stefan - Belle Mead NJ
- Uhrlandt; Stefan - Niederkassel DE
- Uhrlandt, Stefan - Niederkasel DE
- Uhrlandt, Stefan - Niederkanssel DE
- Uhrlandt; Stefan - Koln DE
- Uhrlandt; Stefan - Cologne DE
| Patent | Date |
|---|---|
| Higly dispersible silica for using in rubber Grant 9,540,247 - Stenzel , et al. January 10, 2 | 2017-01-10 |
| Specially precipitated silicic acids for rubber applications Grant 8,986,442 - Luginsland , et al. March 24, 2 | 2015-03-24 |
| Highly dispersible silica for using in rubber Grant 8,597,425 - Stenzel , et al. December 3, 2 | 2013-12-03 |
| Higly Dispersible Silica For Using In Rubber App 20130251616 - Stenzel; Oleg ; et al. | 2013-09-26 |
| Aluminum-containing precipitated silicic acid having an adjustable BET/CTAB ratio Grant 8,017,098 - Uhrlandt , et al. September 13, 2 | 2011-09-13 |
| Highly dispersible precipitated silica Grant 7,855,248 - Stenzel , et al. December 21, 2 | 2010-12-21 |
| High-surface precipitation silica acids Grant 7,790,131 - Stenzel , et al. September 7, 2 | 2010-09-07 |
| Highly dispersible precipitated silica having a high surface area Grant 7,628,971 - Stenzel , et al. December 8, 2 | 2009-12-08 |
| Precipitated silicas with particular pore size distribution Grant 7,608,234 - Stenzel , et al. October 27, 2 | 2009-10-27 |
| Precipitated silicas with a particular pore size distribution Grant 7,566,433 - Stenzel , et al. July 28, 2 | 2009-07-28 |
| Highly Dispersible Precipitated Silica Having A High Surface Area App 20080293871 - STENZEL; Oleg ; et al. | 2008-11-27 |
| Precipitated silicas with particular pore size distribution App 20070100057 - Stenzel; Oleg ; et al. | 2007-05-03 |
| Precipitated silicas with a particular pore size distribution App 20070059232 - Stenzel; Oleg ; et al. | 2007-03-15 |
| Specially precipitated silicic acids for rubber applications App 20060254463 - Luginsland; Hans-Detlef ; et al. | 2006-11-16 |
| Highly dispersible silica for using in rubber App 20060165581 - Stenzel; Oleg ; et al. | 2006-07-27 |
| Highly dispersible precipitated silica with a high surface area App 20060137575 - Stenzel; Oleg ; et al. | 2006-06-29 |
| Highly dispersible precititated silica App 20060100344 - Stenzel; Oleg ; et al. | 2006-05-11 |
| High-surface precipitation silicic acids App 20060099129 - Stenzel; Oleg ; et al. | 2006-05-11 |
| Aluminum-containing precipitated silicic acid having an adjustable bet/ctab ratio App 20060093541 - Uhrlandt; Stefan ; et al. | 2006-05-04 |
| Inhomogeneous silicas as carrier material Grant 6,960,251 - Uhrlandt , et al. November 1, 2 | 2005-11-01 |
| Precipitated silica with a high BET/CTAB ratio App 20050187334 - Blume, Anke ; et al. | 2005-08-25 |
| Inhomogeneous silicas for elastomer compounds Grant 6,702,887 - Uhrlandt , et al. March 9, 2 | 2004-03-09 |
| Inhomogeneous silicas in dental care compositions Grant 6,613,309 - Uhrlandt , et al. September 2, 2 | 2003-09-02 |
| Precipitated silica with a high BET/CTAB ratio App 20030082090 - Blume, Anke ; et al. | 2003-05-01 |
| Inhomogeneous silicas in dental care compositions App 20030068281 - Uhrlandt, Stefan ; et al. | 2003-04-10 |
| Inhomogeneous silicas as carrier material App 20030059380 - Uhrlandt, Stefan ; et al. | 2003-03-27 |
| Inhomogeneous silicas for elastomer compounds App 20030037706 - Uhrlandt, Stefan ; et al. | 2003-02-27 |
| Precipitated silicic acid Grant 6,268,424 - Blume , et al. July 31, 2 | 2001-07-31 |
| Readily dispersible precipitated silica Grant 6,180,076 - Uhrlandt , et al. January 30, 2 | 2001-01-30 |
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