Workman; David P.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Workman; David P..The latest application filed is for "method and apparatus for filtration of samples for online analyzers".

Company Profile

3.14.19

Workman; David P. - Naperville IL
Workman; David P. - Dublin OH
Workman; David P. - Somerville MA

*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
Method And Apparatus For Filtration Of Samples For Online Analyzers App 20200150010 - Mlambo; Darlington ; et al.	2020-05-14
Method and apparatus for filtration of samples for online analyzers Grant 10,571,372 - Mlambo , et al. Feb	2020-02-25
Inertia friction welding system for martensite-free joining of materials Grant 10,239,153 - Workman	2019-03-26
Production and use of polysilicate particulate materials Grant 10,227,238 - Batllo , et al.	2019-03-12
Thermite welding Grant 10,207,359 - Workman , et al. Feb	2019-02-19
Inertia Friction Welding System For Martensite-free Joining Of Materials App 20170326680 - WORKMAN; David P.	2017-11-16
Thermite Welding App 20170028504 - WORKMAN; David P. ; et al.	2017-02-02
System for preventing the formation of martensite in metals joining applications Grant 9,498,843 - Workman November 22, 2	2016-11-22
Method And Apparatus For Filtration Of Samples For Online Analyzers App 20160327459 - Mlambo; Darlington ; et al.	2016-11-10
System For Preventing The Formation Of Martensite In Metals Joining Applications App 20150090772 - WORKMAN; David P.	2015-04-02
Drawn Arc Stud Welding System App 20140312008 - WORKMAN; David P. ; et al.	2014-10-23
System For Preventing The Formation Of Martensite In Metals Joining Applications App 20140061282 - Workman; David P.	2014-03-06
Repair insert for repairing metallic structure Grant 8,651,393 - Kral , et al. February 18, 2	2014-02-18
Method for Repairing Metallic Structure App 20130284706 - Kral; Richard F. ; et al.	2013-10-31
Method and repair insert for repairing metallic structure App 20110233293 - Kral; Richard F. ; et al.	2011-09-29
Method of forming a sputtering target assembly and assembly made therefrom Grant 7,467,741 - Wickersham, Jr. , et al. December 23, 2	2008-12-23
Method Of Preparing Agglomerated Composite Materials App 20080190037 - Workman; David P. ; et al.	2008-08-14
Production and use of polysilicate particulate materials App 20070231249 - Batllo; Francois ; et al.	2007-10-04
Method for repairing defects in a metallic substrate using welding Grant 7,126,076 - Workman , et al. October 24, 2	2006-10-24
Method of preparing agglomerated composite materials App 20050178070 - Workman, David P. ; et al.	2005-08-18
Method for repairing defects in a metallic substrate using welding App 20050173492 - Workman, David P. ; et al.	2005-08-11
Method of preparing agglomerated silica App 20050004236 - Workman, David P. ; et al.	2005-01-06
Method of forming a sputtering target assembly and assembly made therefrom App 20040079634 - Wickersham, Charles E. JR. ; et al.	2004-04-29
Conductive heat seam welding Grant 6,545,244 - Gould , et al. April 8, 2	2003-04-08
Method for inhibiting the formation and deposition of silica scale in water systems Grant 6,461,518 - Demadis , et al. October 8, 2	2002-10-08
Measurement of microbiological activity in an opaque medium App 20020042092 - Banks, Rodney H. ; et al.	2002-04-11
Fluorescent monomers and polymers containing same for use in industrial water systems Grant 6,312,644 - Moriarty , et al. November 6, 2	2001-11-06
Ceramic synthesis by pyrolysis of metal-containing polymer and metal Grant 5,332,701 - Bryson , et al. July 26, 1	1994-07-26

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.