loadpatents
name:-0.027524948120117
name:-0.027307987213135
name:-0.0036129951477051
Roggeman; David M. Patent Filings

Roggeman; David M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Roggeman; David M..The latest application filed is for "method for producing polydienes with reduced cold flow".

Company Profile
3.29.26
  • Roggeman; David M. - North Royalton OH
  • Roggeman; David M. - Akron OH US
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Method For Producing Polydienes With Reduced Cold Flow
App 20220106421 - Kuhel, III; James J. ;   et al.
2022-04-07
Processes for preparing aminosilane functionalized polymers
Grant 11,104,748 - Lawson , et al. August 31, 2
2021-08-31
Functional Initiator For Anionic Polymerization
App 20210115176 - Yan; Yuan-Yong ;   et al.
2021-04-22
Functional initiator for anionic polymerization
Grant 10,815,328 - Yan , et al. October 27, 2
2020-10-27
Aminosilane initiators and functionalized polymers prepared therefrom
Grant 10,745,497 - Lawson , et al. A
2020-08-18
Functional initiator for anionic polymerization
Grant 10,618,994 - Yan , et al.
2020-04-14
Processes For Preparing Aminosilane Functionalized Polymers
App 20190338052 - Lawson; David F. ;   et al.
2019-11-07
Processes for preparing aminosilane functionalized polymers
Grant 10,351,636 - Lawson , et al. July 16, 2
2019-07-16
Functional Initiator For Anionic Polymerization
App 20180371140 - Yan; Yuan-Yong ;   et al.
2018-12-27
Functional Initiator For Anionic Polymerization
App 20180346631 - Yan; Yuan-Yong ;   et al.
2018-12-06
Aminosilane Initiators And Functionalized Polymers Prepared Therefrom
App 20180155460 - Lawson; David F. ;   et al.
2018-06-07
Aminosilane initiators and functionalized polymers prepared therefrom
Grant 9,884,923 - Lawson , et al. February 6, 2
2018-02-06
Polydienes and diene copolymers having organophosphine functionality
Grant 9,868,805 - Hogan , et al. January 16, 2
2018-01-16
Processes For Preparing Aminosilane Functionalized Polymers
App 20170283516 - Lawson; David F. ;   et al.
2017-10-05
Processes for preparing aminosilane functionalized polymers
Grant 9,676,874 - Lawson , et al. June 13, 2
2017-06-13
Nickel-based catalyst composition
Grant 9,422,379 - Qin , et al. August 23, 2
2016-08-23
Anionic polymerization initiators and processes
Grant 9,365,660 - Yan , et al. June 14, 2
2016-06-14
Processes For Preparing Aminosilane Functionalized Polymers
App 20160152756 - Lawson; David F. ;   et al.
2016-06-02
Aminosilane initiators, functionalized polymers prepared therefrom and related processes
Grant 9,255,158 - Lawson , et al. February 9, 2
2016-02-09
Preparation of functional polymers using phosphide initiators
Grant 9,163,104 - Hogan , et al. October 20, 2
2015-10-20
Polydienes And Diene Copolymers Having Organophosphine Functionality
App 20150126675 - Hogan; Terrence E. ;   et al.
2015-05-07
Aminosilane Initiators, Functionalized Polymers Prepared Therefrom And Related Processes
App 20150099852 - Lawson; David F. ;   et al.
2015-04-09
Preparation Of Functional Polymers Using Phosphide Initiators
App 20150065673 - Hogan; Terrence E. ;   et al.
2015-03-05
Aminosilane initiators and functionalized polymers prepared therefrom
Grant 8,916,665 - Lawson , et al. December 23, 2
2014-12-23
Nickel-based Catalyst Composition
App 20140316086 - QIN; Zengquan ;   et al.
2014-10-23
Aminosilane Initiators And Functionalized Polymers Prepared Therefrom
App 20130281645 - Lawson; David F. ;   et al.
2013-10-24
Nickel-based Catalyst Composition
App 20130137838 - QIN; Zengquan ;   et al.
2013-05-30
Aminosilane Initiators And Functionalized Polymers Prepared Therefrom
App 20130066008 - Lawson; David F. ;   et al.
2013-03-14
Nickel-based catalyst composition
Grant 8,372,925 - Qin , et al. February 12, 2
2013-02-12
Anionic Polymerization Initiators And Processes
App 20120136128 - Yan; Yuan-Yong ;   et al.
2012-05-31
Apparatus For Humidification Of Hydrocarbon Mixtures
App 20110171078 - Roggeman; David M. ;   et al.
2011-07-14
Continuous polymerization reactor
Grant 7,442,748 - Cole , et al. October 28, 2
2008-10-28
Nickel-based Catalyst Composition
App 20080255327 - Qin; Zenquan ;   et al.
2008-10-16
Removing gelled unsaturated elastomers from polymerization equipment associated with their production
Grant 7,132,503 - Pawlow , et al. November 7, 2
2006-11-07
Continuous polymerization reactor
App 20050245696 - Cole, William M. ;   et al.
2005-11-03
Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefrom
Grant 6,897,270 - Ozawa , et al. May 24, 2
2005-05-24
Removing gelled unsaturated elastomers from polymerization equipment associated with their production
App 20050026797 - Pawlow, James H. ;   et al.
2005-02-03
Apparatus for humidification of hydrocarbon mixtures
App 20040171897 - Roggeman, David M. ;   et al.
2004-09-02
Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefrom
App 20040116638 - Ozawa, Yoichi ;   et al.
2004-06-17
Humidification of hydrocarbon mixtures for use in polymer synthesis
Grant 6,723,888 - Roggeman , et al. April 20, 2
2004-04-20
Humidification of hydrocarbon mixtures for use in polymer synthesis
App 20020132942 - Roggeman, David M. ;   et al.
2002-09-19
In-situ anionic continuous dispersion polymerization process
Grant 5,891,947 - Hall , et al. * April 6, 1
1999-04-06
Stabilization of siloxane terminated polymers
Grant 5,659,056 - Hergenrother , et al. August 19, 1
1997-08-19
Process for the preparation of tapered copolymers via in situ dispersion
Grant 5,614,579 - Roggeman , et al. March 25, 1
1997-03-25
Process for continuously producing cyclicly tapered SBR-type copolymers
Grant 5,272,207 - Hall , et al. December 21, 1
1993-12-21
Method for incorporating metal salts of .alpha.,.beta.-ethylenically unsaturated carboxylic acids in polymers
Grant 5,096,943 - Hashimoto , et al. March 17, 1
1992-03-17
Solution compounding process for achieving uniform, fine particle size dispersion of curing agents
Grant 4,616,048 - De Trano , et al. October 7, 1
1986-10-07

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.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed