Abhishek Shrivastava

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Cylindrical filter screen with tensioning mechanism
- Patent number 10,207,205
- Issue date Feb 19, 2019
- Dow Global Technologies LLC
- Abhishek Shrivastava
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Membrane leaf packet with reinforced fold
- Patent number 7,875,177
- Issue date Jan 25, 2011
- Dow Global Technologies Inc.
- Thomas N. Haynes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FILTER SCREEN
- Publication number 20210268448
- Publication date Sep 2, 2021
- DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
- Abhishek SHRIVASTAVA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CYLINDRICAL FILTER SCREEN WITH TENSIONING MECHANISM
- Publication number 20170368481
- Publication date Dec 28, 2017
- DOW GLOBAL TECHNOLOGIES LLC
- Abhishek Shrivastava
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
MEMBRANE LEAF PACKET WITH REINFORCED FOLD
- Publication number 20100140161
- Publication date Jun 10, 2010
- Thomas N. Haynes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL