Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859606 | Method for detecting cations in a test sample utilizing chromogenic cryptahemispherands | Eddy Chapoteau, Bronislaw P. Czech, Carl R. Gebauer, Roger C. Helgeson, Anand Kumar +1 more | 1989-08-22 |