Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4963356 | Stable antigenic extracts methods | Emanuel Calenoff, Myron A. Beigler, James L. Nichols | 1990-10-16 |
| 4716120 | Stable allergenic extracts and methods | Yuh-Geng Tsay, Myron A. Beigler, Emanuel Calenoff, James L. Nichols | 1987-12-29 |