Steven R Allen
Inventor
Stats
- 29 US patents issued
- 35 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 29 US Patents Issued
- 35 US Applications Filed
- 172 Total Citation Count
- Apr 30, 2018 Most Recent Filing
- Mar 23, 1979 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| E. I. DU PONT DE NEMOURS AND COMPANY | 2
2 18 2 26 | 1989
1993 2006 2010 2012 |
Inventor Addresses
| Address | Duration |
|---|---|
| Crowley, TX | Feb 24, 05 - Jan 25, 07 |
| MIDLOTHIAN, VA, US | Aug 30, 18 - Aug 30, 18 |
| Midlothan, VA, US | Mar 12, 15 - Mar 12, 15 |
| Midlothian, VA | Mar 22, 94 - Aug 28, 08 |
| Midlothian, VA, US | Mar 02, 10 - Mar 22, 22 |
| P.O. Box 74, Glenwood, OR 97120 | Jan 05, 82 - Jan 05, 82 |
| Star Rte., Box 858, Glenwood, OR 97120 | Feb 21, 84 - Feb 21, 84 |
| Wilmington, DE | Oct 16, 90 - Jan 15, 91 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B29C: | SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING | 3 |
| B29D: | PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE | 1 |
| B32B: | LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 11279800 | 2022 | Aramid copolymer yarn having low residual sulfur | 0 |
| 10400082 | 2019 | Sulfur-containing imidazole fiber having ionically bonded halides | 0 |
| 10400357 | 2019 | Sulfur and alkali metal containing imidazole fiber having ionically bound halides | 0 |
| 10240282 | 2019 | Process for preparing aramid copolymer yarn using a halide acid wash | 0 |
| 2018/0245,245 | 2018 | SULFUR AND ALKALI METAL CONTAINING IMIDAZOLE FIBER HAVING IONICALLY BOUND HALIDES | 1 |
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level.
>
Upgrade to our Level for up to -1 portfolios!.