Norman; Alan B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Norman; Alan B..The latest application filed is for "biodegradable cigarette filter".
- Norman; Alan B. - Clemmons NC
| Patent | Date |
|---|---|
| Biodegradable Cigarette Filter App 20180338525 - Sebastian; Andries D. ; et al. | 2018-11-29 |
| Biodegradable cigarette filter Grant 10,058,121 - Sebastian , et al. August 28, 2 | 2018-08-28 |
| Biodegradable Cigarette Filter App 20150272208 - Sebastian; Andries D. ; et al. | 2015-10-01 |
| Smoking Articles And Wrapping Materials Therefor App 20120227754 - Norman; Alan B. ; et al. | 2012-09-13 |
| Degradable Cigarette Filter App 20120017925 - Sebastian; Andries D. ; et al. | 2012-01-26 |
| Biodegradable Cigarette Filter App 20120000480 - Sebastian; Andries D. ; et al. | 2012-01-05 |
| Biodegradable Cigarette Filter App 20120000479 - Sebastian; Andries D. ; et al. | 2012-01-05 |
| Filtered Cigarette With Diffuse Tipping Material App 20100108084 - Norman; Alan B. ; et al. | 2010-05-06 |
| Cigarette Grant 5,159,944 - Arzonico , et al. November 3, 1 | 1992-11-03 |
| Cigarette Grant 5,092,353 - Montoya , et al. March 3, 1 | 1992-03-03 |
| Cigarette Grant 5,074,321 - Gentry , et al. December 24, 1 | 1991-12-24 |
| Smoking article Grant 5,067,499 - Banerjee , et al. November 26, 1 | 1991-11-26 |
| Cigarette Grant 5,056,537 - Brown , et al. Oc | 1991-10-15 |
| Smoking article with improved fuel element Grant 5,020,548 - Farrier , et al. | 1991-06-04 |
| Smoking article with improved fuel element Grant 4,989,619 - Clearman , et al. Fe | 1991-02-05 |
| Cigarette Grant 4,942,888 - Montoya , et al. July 24, 1 | 1990-07-24 |
| Smoking article Grant 4,924,888 - Perfetti , et al. | 1990-05-15 |
| Smoking article Grant 4,854,331 - Banerjee , et al. August 8, 1 | 1989-08-08 |
| Filtered smoking article Grant 4,776,354 - Norman , et al. October 11, 1 | 1988-10-11 |
| Filter cigarette having segmented sections Grant 4,759,380 - Norman , et al. July 26, 1 | 1988-07-26 |
| Cigarette filter having low visible staining Grant 4,693,265 - Norman September 15, 1 | 1987-09-15 |
| Adjustable air dilution cigarette exhibiting controlled pressure drop Grant 4,649,945 - Norman , et al. March 17, 1 | 1987-03-17 |
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