Roberto C Colom
Inventor
Stats
- 1 US patents issued
- 1 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 1 US Applications Filed
- 4 Total Citation Count
- Mar 9, 1989 Most Recent Filing
- Mar 9, 1989 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| HISPANO QUIMICA S.A. | 1
| 1989
|
Inventor Addresses
| Address | Duration |
|---|---|
| Barcelona, ES | Oct 02, 90 - Oct 02, 90 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C14C: | CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 4960429 | 1990 | Chromium free process for the tanning of hides | 3 |
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