Hansjoerg Scheen
Inventor
Stats
- 1 US patents issued
- 3 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 3 US Applications Filed
- 28 Total Citation Count
- Mar 3, 2008 Most Recent Filing
- Jul 9, 1990 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| E. I. DU PONT DE NEMOURS AND COMPANY | 1
1 | 2005
2008 |
| SHEEN LEATHER, L.L.C. | 1
1 | 2005
2008 |
Inventor Addresses
| Address | Duration |
|---|---|
| 1710 Country Club Dr., Redlands, CA 92372 | Mar 12, 91 - Mar 12, 91 |
| Arcadia, CA | Aug 24, 06 - Aug 21, 08 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B32B: | LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM | 1 |
| C08G: | MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS | 1 |
| C14C: | CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2008/0196,168 | 2008 | Washable leather with repellency | 6 |
| 2006/0188,729 | 2006 | Washable leather with repellency | 3 |
| 4999024 | 1991 | Leather tanning process | 5 |
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