Perry K. Hancock

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Murfreesboro, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Seam tape and methods of manufacture and use thereof
- Patent number 11,708,467
- Issue date Jul 25, 2023
- Celgard, LLC
- Karl F. Humiston
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Seam tape and methods of manufacture and use thereof
- Patent number 10,899,898
- Issue date Jan 26, 2021
- Celgard, LLC
- Karl F. Humiston
- B32 - LAYERED PRODUCTS
Information Patent Grant
Seam tape and methods of manufacture and use thereof
- Patent number 9,790,337
- Issue date Oct 17, 2017
- Celgard, LLC
- Karl F. Humiston
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SEAM TAPE AND METHODS OF MANUFACTURE AND USE THEREOF
- Publication number 20210155767
- Publication date May 27, 2021
- CELGARD, LLC
- Karl F. Humiston
- B32 - LAYERED PRODUCTS
Information Patent Application
SEAM TAPE AND METHODS OF MANUFACTURE AND USE THEREOF
- Publication number 20180030224
- Publication date Feb 1, 2018
- CELGARD, LLC
- Karl F. Humiston
- B32 - LAYERED PRODUCTS
Information Patent Application
SEAM TAPE AND METHODS OF MANUFACTURE AND USE THEREOF
- Publication number 20150267016
- Publication date Sep 24, 2015
- CELGARD, LLC
- Karl F. Humiston
- B32 - LAYERED PRODUCTS