Hemink; Douglas A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hemink; Douglas A..The latest application filed is for "axial piston device".

Company Profile

2.4.8

Hemink; Douglas A. - Churchville NY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Rotatable piston assembly Grant 11,286,775 - Hemink March 29, 2	2022-03-29
Axial Piston Device App 20200332782 - Hemink; Douglas A.	2020-10-22
Methods And Apparatus For Monitoring Alertness Of An Individual Utilizing A Wearable Device And Providing Notification App 20190279482 - Kaplan; Richard A. ; et al.	2019-09-12
Methods and apparatus for monitoring alterness of an individual utilizing a wearable device and providing notification Grant 10,339,781 - Kaplan , et al.	2019-07-02
Rotatable Piston Assembly App 20190112926 - Hemink; Douglas A.	2019-04-18
Rotatable Piston Assembly App 20190113028 - Hemink; Douglas A.	2019-04-18
Methods And Apparatus For Monitoring Alterness Of An Individual Utilizing A Wearable Device And Providing Notification App 20180342143 - Kaplan; Richard A. ; et al.	2018-11-29
Methods and apparatus for monitoring alertness of an individual utilizing a wearable device and providing notification Grant 10,055,964 - Kaplan , et al. August 21, 2	2018-08-21
Systems, methods, and apparatus for monitoring alertness of an individual utilizing a wearable device and providing notification Grant 9,905,108 - Kaplan , et al. February 27, 2	2018-02-27
Methods And Apparatus For Monitoring Alertness Of An Individual Utilizing A Wearable Device And Providing Notification App 20170249824 - Kaplan; Richard A. ; et al.	2017-08-31
Axial Piston Device App 20160348672 - Hemink; Douglas A.	2016-12-01
Systems, Methods, And Apparatus For Monitoring Alertness Of An Individual Utilizing A Wearable Device And Providing Notification App 20160071393 - KAPLAN; RICHARD A. ; et al.	2016-03-10

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.