William John Mason

Person

McConnells, SC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Membranes, calendered microporous membranes, battery separators, an...
- Patent number 12,040,456
- Issue date Jul 16, 2024
- Celgard, LLC
- Kristoffer K. Stokes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Porous membrane wipes and methods of manufacture and use
- Patent number 11,607,856
- Issue date Mar 21, 2023
- Celgard, LLC
- Kristoffer K. Stokes
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Membranes, calendered microporous membranes, battery separators, an...
- Patent number 11,569,549
- Issue date Jan 31, 2023
- Celgard, LLC
- Kristoffer K. Stokes
- B32 - LAYERED PRODUCTS
Information Patent Grant
Membranes, calendered microporous membranes, battery separators, an...
- Patent number 10,777,800
- Issue date Sep 15, 2020
- Celgard, LLC
- Kristoffer K. Stokes
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
IMPROVED MEMBRANES, CALENDERED MICROPOROUS MEMBRANES, BATTERY SEPAR...
- Publication number 20240396097
- Publication date Nov 28, 2024
- CELGARD, LLC
- Kristoffer K. Stokes
- B32 - LAYERED PRODUCTS
Information Patent Application
MEMBRANES, CALENDERED MICROPOROUS MEMBRANES, BATTERY SEPARATORS, AN...
- Publication number 20230238587
- Publication date Jul 27, 2023
- CELGARD, LLC
- Kristoffer K. Stokes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POROUS MEMBRANE WIPES AND METHODS OF MANUFACTURE AND USE
- Publication number 20230226789
- Publication date Jul 20, 2023
- CELGARD, LLC
- Kristoffer K. Stokes
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MICROPOROUS MEMBRANES, BATTERY SEPARATORS, COATED SEPARATORS, BATTE...
- Publication number 20230102962
- Publication date Mar 30, 2023
- CELGARD, LLC
- Barry J. Summey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NEW OR IMPROVED MICROPOROUS MEMBRANES, BATTERY SEPARATORS, COATED S...
- Publication number 20210126319
- Publication date Apr 29, 2021
- Ceigard, LLC
- Barry J. Summey
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMBRANES, CALENDERED MICROPOROUS MEMBRANES, BATTERY SEPARATORS, AN...
- Publication number 20210036293
- Publication date Feb 4, 2021
- CELGARD, LLC
- Kristoffer K. Stokes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMBRANES, CALENDERED MICROPOROUS MEMBRANES, BATTERY SEPARATORS, AN...
- Publication number 20170084898
- Publication date Mar 23, 2017
- CELGARD, LLC
- Kristoffer K. Stokes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POROUS MEMBRANE WIPES AND METHODS OF MANUFACTURE AND USE
- Publication number 20150107042
- Publication date Apr 23, 2015
- CELGARD, LLC
- Kristoffer K. Stokes
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

William John Mason

Person

Patents Grantslast 30 patents

Membranes, calendered microporous membranes, battery separators, an...

Porous membrane wipes and methods of manufacture and use

Membranes, calendered microporous membranes, battery separators, an...

Membranes, calendered microporous membranes, battery separators, an...

Patents Applicationslast 30 patents

IMPROVED MEMBRANES, CALENDERED MICROPOROUS MEMBRANES, BATTERY SEPAR...

MEMBRANES, CALENDERED MICROPOROUS MEMBRANES, BATTERY SEPARATORS, AN...

POROUS MEMBRANE WIPES AND METHODS OF MANUFACTURE AND USE

MICROPOROUS MEMBRANES, BATTERY SEPARATORS, COATED SEPARATORS, BATTE...

NEW OR IMPROVED MICROPOROUS MEMBRANES, BATTERY SEPARATORS, COATED S...

MEMBRANES, CALENDERED MICROPOROUS MEMBRANES, BATTERY SEPARATORS, AN...

MEMBRANES, CALENDERED MICROPOROUS MEMBRANES, BATTERY SEPARATORS, AN...

POROUS MEMBRANE WIPES AND METHODS OF MANUFACTURE AND USE