Sharlene Lewis

Person

Pittsburgh, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Isopropylidenediphenol-based polyether polyols, processes for their...
- Patent number 12,162,976
- Issue date Dec 10, 2024
- Covestro LLC
- Sharlene A. Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyol blends that include an isopropylidenediphenol-based polyethe...
- Patent number 12,104,006
- Issue date Oct 1, 2024
- Covestro LLC
- Brandon Parks
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flexibilizing capped prepolymers
- Patent number 11,807,708
- Issue date Nov 7, 2023
- Covestro LLC
- Stephen D. Cummings
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
In-situ formed polyether polyols, a process for their preparation,...
- Patent number 11,718,705
- Issue date Aug 8, 2023
- Covestro LLC
- Sharlene A. Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
In-situ formed polyols, a process for their preparation, foams prep...
- Patent number 11,572,433
- Issue date Feb 7, 2023
- Covestro LLC
- Sharlene A. Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
NOVEL POLYETHER POLYOL BLENDS, A PROCESS FOR THEIR PREPARATION, FOA...
- Publication number 20250019485
- Publication date Jan 16, 2025
- Covestro LLC
- Sharlene A. Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYOL BLENDS THAT INCLUDE AN ISOPROPYLIDENEDIPHENOL-BASED POLYETHE...
- Publication number 20240400744
- Publication date Dec 5, 2024
- Covestro LLC
- Brandon Parks
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYOL BLENDS THAT INCLUDE AN ISOPROPYLIDENEDIPHENOL-BASED POLYETHE...
- Publication number 20240002575
- Publication date Jan 4, 2024
- Covestro LLC
- Brandon Parks
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL IN-SITU FORMED POLYETHER POLYOLS, A PROCESS FOR THEIR PREPARA...
- Publication number 20230050523
- Publication date Feb 16, 2023
- Covestro LLC
- Sharlene A. Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL POLYETHER POLYOL BLENDS, A PROCESS FOR THEIR PREPARATION, FOA...
- Publication number 20230039276
- Publication date Feb 9, 2023
- Covestro LLC
- Sharlene A. Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL IN-SITU FORMED POLYOLS, A PROCESS FOR THEIR PREPARATION, FOAM...
- Publication number 20220289897
- Publication date Sep 15, 2022
- Covestro LLC
- Sharlene A. Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ISOPROPYLIDENEDIPHENOL-BASED POLYETHER POLYOLS, PROCESSES FOR THEIR...
- Publication number 20220267505
- Publication date Aug 25, 2022
- Covestro LLC
- Sharlene A. Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ISOPROPYLIDENEDIPHENOL-BASED POLYETHER POLYOLS, PROCESSES FOR THEIR...
- Publication number 20220267511
- Publication date Aug 25, 2022
- Covestro LLC
- Sharlene A. Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLEXIBILIZING CAPPED PREPOLYMERS
- Publication number 20210253778
- Publication date Aug 19, 2021
- Covestro LLC
- Stephen D. Cummings
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS TO REMOVE DMC CATALYSTS FROM POLYETHER CARBONATE POLYOLS
- Publication number 20190119444
- Publication date Apr 25, 2019
- Covestro LLC
- Sharlene Lewis
- C07 - ORGANIC CHEMISTRY

Sharlene Lewis

Person

Patents Grantslast 30 patents

Isopropylidenediphenol-based polyether polyols, processes for their...

Polyol blends that include an isopropylidenediphenol-based polyethe...

Flexibilizing capped prepolymers

In-situ formed polyether polyols, a process for their preparation,...

In-situ formed polyols, a process for their preparation, foams prep...

Patents Applicationslast 30 patents

NOVEL POLYETHER POLYOL BLENDS, A PROCESS FOR THEIR PREPARATION, FOA...

POLYOL BLENDS THAT INCLUDE AN ISOPROPYLIDENEDIPHENOL-BASED POLYETHE...

POLYOL BLENDS THAT INCLUDE AN ISOPROPYLIDENEDIPHENOL-BASED POLYETHE...

NOVEL IN-SITU FORMED POLYETHER POLYOLS, A PROCESS FOR THEIR PREPARA...

NOVEL POLYETHER POLYOL BLENDS, A PROCESS FOR THEIR PREPARATION, FOA...

NOVEL IN-SITU FORMED POLYOLS, A PROCESS FOR THEIR PREPARATION, FOAM...

ISOPROPYLIDENEDIPHENOL-BASED POLYETHER POLYOLS, PROCESSES FOR THEIR...

ISOPROPYLIDENEDIPHENOL-BASED POLYETHER POLYOLS, PROCESSES FOR THEIR...

FLEXIBILIZING CAPPED PREPOLYMERS

PROCESS TO REMOVE DMC CATALYSTS FROM POLYETHER CARBONATE POLYOLS