Patrick O'Callaghan
Inventor
Stats
- 1 total patents issued
- 1 total patents filed
- most recent filing
This is official USPTO record data
Details
- 1 Issued Patents
- 1 Filed Patents
- 3 Total Citation Count
- May 5, 1986 Most Recent Filing
- May 5, 1986 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| FUJIFILM IMAGING COLORANTS LIMITED | 1 | 1986 |
Inventor Addresses
| Address | Duration |
|---|---|
| Baldock, GB | Oct 27, 87 - Oct 27, 87 |
Technology Profile
| Technology | # of Patents | |
|---|---|---|
| C09B: | ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 4,702,743 | 1987 | Liquid dye preparations anionic dyes and polyalkylene-oxy naphthalene derivatives | 3 |
