Butterfield James F
USPTO Trademark & Patent Filings
Trademark applications and grants for Butterfield James F. Butterfield James F has 1 trademark applications. The latest application filed is for "STEREOTRONICS SYSTEM"
- Company Aliases
- BUTTERFIELD, JAMES F.
- f james butterfield
- Butterfield; James F. - Van Nuys CA
Trademarks Patents
| Patent Application | Date |
|---|---|
| Stereoscopic television system 4,734,756 - 06/677,205 Butterfield , et al. March 29, 1 | 1988-03-29 |
| STEREO TELEVISION MICROSCOPE 3,818,125 - 05/192,012 Butterfield June 18, 1 | 1974-06-18 |
| LIGHT PUMP FOR ENHANCING SUBJECTIVE COLOR 3,571,497 - 04/727,412 Butterfield March 16, 1 | 1971-03-16 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"STEREOTRONICS SYSTEM" 0919285 72361269 |
STEREOTRONICS SYSTEM 1970-06-01 |
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