HAHN; John J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for HAHN; John J..The latest application filed is for "recovery of 3-hydroxypropionic acid".
Company Profile
4.18.23
- HAHN; John J. - Apple Valley MN
- Hahn; John J. - Maple Grove MN US
- Hahn; John J. - Germantown WI
- Hahn; John J. - Hartfort WI
- Hahn; John J. - Plymouth MN
- Hahn; John J. - Hartford WI
- Hahn; John J. - Dayton MN
- Hahn; John J. - N. Reading MA
Patent Activity
| Patent | Date |
|---|---|
| Recovery Of 3-hydroxypropionic Acid App 20220153677 - ABRAHAM; Timothy Walter ; et al. | 2022-05-19 |
| Recovery Of 3-hydroxypropionic Acid App 20220153676 - ABRAHAM; Timothy Walter ; et al. | 2022-05-19 |
| Recovery of 3-hydroxypropionic acid Grant 11,236,036 - Abraham , et al. February 1, 2 | 2022-02-01 |
| Recovery of 3-hydroxpropionic acid Grant 11,236,037 - Abraham , et al. February 1, 2 | 2022-02-01 |
| Recovery Of 3-hydroxpropionic Acid App 20200048176 - ABRAHAM; Timothy Walter ; et al. | 2020-02-13 |
| Recovery Of 3-hydroxypropionic Acid App 20200039913 - ABRAHAM; Timothy Walter ; et al. | 2020-02-06 |
| Recovery of 3-hydroxypropionic acid Grant 10,442,748 - Abraham , et al. Oc | 2019-10-15 |
| Recovery of 3-hydroxypropionic acid Grant 10,442,749 - Abraham , et al. Oc | 2019-10-15 |
| Recovery Of 3-hydroxypropionic Acid App 20160060204 - ABRAHAM; Timothy Walter ; et al. | 2016-03-03 |
| Recovery Of 3-hydroxypropionic Acid App 20160031792 - ABRAHAM; Timothy Walter ; et al. | 2016-02-04 |
| Method of producing purified rebaudioside A compositions using solvent/antisolvent crystallization Grant 8,937,168 - Evans , et al. January 20, 2 | 2015-01-20 |
| Nozzle shutoff for an injection molding machine Grant 8,286,940 - Hahn , et al. October 16, 2 | 2012-10-16 |
| Cassette for differential pressure based medication delivery flow sensor assembly for medication delivery monitoring and method of making the same Grant 8,048,022 - Moy , et al. November 1, 2 | 2011-11-01 |
| System And Method For Optimizing Animal Production App 20110010154 - Cook; David A. ; et al. | 2011-01-13 |
| Cassette For Differential Pressure Based Medication Delivery Flow Sensor Assembly For Medication Delivery Monitoring And Method Of Making The Same App 20100198155 - Moy; Yei Feng ; et al. | 2010-08-05 |
| Method Of Producing Purified Rebaudioside A Compositions Using Solvent/antisolvent Crystallization App 20100099857 - Evans; Jeffrey C. ; et al. | 2010-04-22 |
| Coaxial injector screw providing improved small shot metering Grant 7,686,604 - Hahn March 30, 2 | 2010-03-30 |
| Nozzle Shutoff for an Injection Molding Machine App 20100062100 - Hahn; John J. ; et al. | 2010-03-11 |
| System and method for optimizing animal production App 20080189085 - Cook; David A. ; et al. | 2008-08-07 |
| Multi-shot injection molding arrangement Grant 7,393,199 - Hahn , et al. July 1, 2 | 2008-07-01 |
| Grip Cap App 20080111276 - Hahn; John J. ; et al. | 2008-05-15 |
| Sandwich molding system with independent runner passages App 20070096364 - Hahn; John J. ; et al. | 2007-05-03 |
| Method and system for high volume, in-machine assembly Grant 7,081,179 - Hartlmeier , et al. July 25, 2 | 2006-07-25 |
| Multi-shot injection molding arrangement App 20060159793 - Hahn; John J. ; et al. | 2006-07-20 |
| Coaxial injector screw providing improved small shot metering App 20060134264 - Hahn; John J. | 2006-06-22 |
| System and method for animal production optimization App 20060036419 - Cook; David A. ; et al. | 2006-02-16 |
| Multi-shot injection molding arrangement Grant 6,994,810 - Hahn , et al. February 7, 2 | 2006-02-07 |
| Injector with improved small shot metering Grant 6,921,190 - Albrecht , et al. July 26, 2 | 2005-07-26 |
| De-gating mold for injection molding of elastic materials Grant 6,887,419 - Payette , et al. May 3, 2 | 2005-05-03 |
| Cold runner system for sandwich molding Grant 6,824,726 - Lemke , et al. November 30, 2 | 2004-11-30 |
| Injector with improved small shot metering App 20040213076 - Albrecht, Loren ; et al. | 2004-10-28 |
| High volume, in-machine assembly system App 20040211509 - Hartlmeier, Brian ; et al. | 2004-10-28 |
| Self-contained frameless rotating mold support Grant 6,709,251 - Payette , et al. March 23, 2 | 2004-03-23 |
| Grip cap App 20040011759 - Hahn, John J. ; et al. | 2004-01-22 |
| Cold runner system for sandwich molding App 20030234473 - Lemke, Theodore ; et al. | 2003-12-25 |
| De-gating mold for injection molding of elastic materials App 20030222373 - Payette, Dennis J. ; et al. | 2003-12-04 |
| Self-contained frameless rotating mold support App 20030094732 - Payette, Dennis J. ; et al. | 2003-05-22 |
| Multi-shot injection molding arrangement App 20020102320 - Hahn, John J. ; et al. | 2002-08-01 |
| Multi-shot injection molding arrangement Grant 6,352,427 - Hahn , et al. March 5, 2 | 2002-03-05 |
| Chalk Grant D367,672 - Hahn March 5, 1 | 1996-03-05 |
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