Heim; Carl Joseph
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heim; Carl Joseph.The latest application filed is for "helium recovery process".
- Heim; Carl Joseph - Amherst NY
| Patent | Date |
|---|---|
| Helium recovery process Grant 8,152,898 - Prasad , et al. April 10, 2 | 2012-04-10 |
| Helium Recovery Process App 20100101410 - Prasad; Ravi ; et al. | 2010-04-29 |
| Gas purification apparatus and process App 20060216215 - Johnson; Michael Clinton ; et al. | 2006-09-28 |
| Gas purification apparatus and process App 20060210455 - Johnson; Michael Clinton ; et al. | 2006-09-21 |
| Method for analyzing impurities in carbon dioxide Grant 7,064,834 - Johnson , et al. June 20, 2 | 2006-06-20 |
| Method for moving contaminants from gases Grant 6,962,629 - Johnson , et al. November 8, 2 | 2005-11-08 |
| Method and apparatus for purifying carbon dioxide feed streams Grant 6,669,916 - Heim , et al. December 30, 2 | 2003-12-30 |
| Method for removing contaminants from gases App 20030221704 - Johnson, Michael Clinton ; et al. | 2003-12-04 |
| Method for analyzing impurities in carbon dioxide App 20030197852 - Johnson, Michael Clinton ; et al. | 2003-10-23 |
| Gas purification apparatus and process App 20030039596 - Johnson, Michael Clinton ; et al. | 2003-02-27 |
| Method and apparatus for purifying carbon dioxide feed streams App 20020150522 - Heim, Carl Joseph ; et al. | 2002-10-17 |
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