Robert E. Wrisley

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Clare, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Die assembly for producing a film
- Patent number 10,730,222
- Issue date Aug 4, 2020
- Dow Global Technologies LLC
- Wenyi Huang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Multilayer structures having annular profiles
- Patent number 9,481,143
- Issue date Nov 1, 2016
- Dow Global Technologies LLC
- Joseph Dooley
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multilayer structures having annular profiles and methods and appar...
- Patent number 8,562,885
- Issue date Oct 22, 2013
- Dow Global Technologies Inc.
- Joseph Dooley
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
High efficiency gear pump for pumping highly viscous fluids
- Patent number 6,210,139
- Issue date Apr 3, 2001
- The Dow Chemical Company
- Ravi Ramanathan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Microcapillary Wire Coating Die Assembly
- Publication number 20210107200
- Publication date Apr 15, 2021
- DOW GLOBAL TECHNOLOGIES LLC
- Wenyi Huang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Die Assembly for Producing a Film
- Publication number 20190001546
- Publication date Jan 3, 2019
- DOW GLOBAL TECHNOLOGIES LLC
- Wenyi Huang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Striped Multilayer Film
- Publication number 20180215121
- Publication date Aug 2, 2018
- Dow Global Technologies LLC
- Patrick Chang Dong Lee
- B32 - LAYERED PRODUCTS
Information Patent Application
Process for Producing Multilayer Film
- Publication number 20170197348
- Publication date Jul 13, 2017
- DOW GLOBAL TECHNOLOGIES LLC
- Patrick Chang Dong Lee
- B32 - LAYERED PRODUCTS
Information Patent Application
MULTILAYER STRUCTURES HAVING ANNULAR PROFILES
- Publication number 20140044906
- Publication date Feb 13, 2014
- Dow Global Technologies Inc.
- Joseph Dooley
- B32 - LAYERED PRODUCTS
Information Patent Application
MULTILAYER STRUCTURES HAVING ANNULAR PROFILES AND METHODS AND APPAR...
- Publication number 20100215879
- Publication date Aug 26, 2010
- Dow Global Technologies Inc.
- Joseph Dooley
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL