Stephanie C. Barthe

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Richmond, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Polyamide 6 resins containing a low level of polyamide 66 comonomer
- Patent number 10,442,928
- Issue date Oct 15, 2019
- ADVANSIX RESINS & CHEMICALS LLC
- Kuil Park
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for preparing ammonium sulfate nitrate
- Patent number 9,464,008
- Issue date Oct 11, 2016
- Honeywell International Inc.
- Stephanie C. Barthe
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method and apparatus for prilling with pressure control
- Patent number 8,652,367
- Issue date Feb 18, 2014
- Honeywell International Inc.
- David W. Donnick
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
POLYAMIDE 6 RESINS CONTAINING A LOW LEVEL OF POLYAMIDE 66 COMONOMER
- Publication number 20180030271
- Publication date Feb 1, 2018
- AdvanSix Resins & Chemicals LLC
- Kuil Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD AND APPARATUS FOR PRILLING WITH PRESSURE CONTROL
- Publication number 20130241093
- Publication date Sep 19, 2013
- Honeywell International Inc.
- David W. Donnick
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESS FOR PREPARING AMMONIUM SULFATE NITRATE
- Publication number 20130192323
- Publication date Aug 1, 2013
- Honeywell International Inc.
- Stephanie C. Barthe
- C05 - FERTILISERS MANUFACTURE THEREOF