Malon; Raymond F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Malon; Raymond F..The latest application filed is for "asymmetric gas separation membranes having improved strength".
- Malon; Raymond F. - St. Charles MO
- Malon; Raymond F. - Edmundson MO
| Patent | Date |
|---|---|
| Asymmetric gas separation membranes having improved strength Grant 5,013,767 - Malon , et al. May 7, 1 | 1991-05-07 |
| Asymmetric gas separation membranes having improved strength Grant 4,992,221 - Malon , et al. February 12, 1 | 1991-02-12 |
| Asymmetric gas separation membranes having graded density skins Grant 4,880,441 - Kesting , et al. November 14, 1 | 1989-11-14 |
| Process for forming asymmetric gas separation membranes having graded density skins Grant 4,871,494 - Kesting , et al. October 3, 1 | 1989-10-03 |
| Asymmetric gas separation membranes Grant 4,654,055 - Malon , et al. March 31, 1 | 1987-03-31 |
| Polyphenylene oxide membrane having chemically bonded coating Grant 4,652,283 - Zampini , et al. March 24, 1 | 1987-03-24 |
| Cross-linked polyarylene oxide membranes Grant 4,530,703 - Malon , et al. July 23, 1 | 1985-07-23 |
| Asymmetric gas separation membranes Grant 4,486,202 - Malon , et al. December 4, 1 | 1984-12-04 |
| Asymmetric gas separation membranes Grant 4,472,175 - Malon , et al. September 18, 1 | 1984-09-18 |
| Cross-linked polyphenylene oxide Grant 4,468,501 - Zampini , et al. August 28, 1 | 1984-08-28 |
| Cross-linked polyphenylene oxide Grant 4,468,502 - Malon , et al. August 28, 1 | 1984-08-28 |
| Amino ketone cross-linked polyphenylene oxide Grant 4,468,503 - Zampini , et al. August 28, 1 | 1984-08-28 |
| Amino ketone cross-linked polyphenylene oxide Grant 4,468,500 - Malon , et al. August 28, 1 | 1984-08-28 |
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