Spence; Matthew A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Spence; Matthew A..The latest application filed is for "negative mass for lead-acid battery electrodes and lead-acid battery including same".

Company Profile

3.12.16

Spence; Matthew A. - Lindenhurst IL

*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
Absorbent glass mat battery Grant 11,411,280 - Johns , et al. August 9, 2	2022-08-09
Negative Mass For Lead-acid Battery Electrodes And Lead-acid Battery Including Same App 20210336249 - Johns; Frank-Thomas ; et al.	2021-10-28
Systems And Methods For Closed-loop Recycling Of A Liquid Component Of A Leaching Mixture When Recycling Lead From Spent Lead-acid Batteries App 20210280923 - Meissner, JR.; Eberhard ; et al.	2021-09-09
Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries Grant 11,005,129 - Meissner, Jr. , et al. May 11, 2	2021-05-11
Methods For Purifying And Recycling Lead From Spent Lead-acid Batteries App 20200411921 - Spence; Matthew A.	2020-12-31
Methods for purifying and recycling lead from spent lead-acid batteries Grant 10,777,858 - Spence Sept	2020-09-15
Systems And Methods For Closed-loop Recycling Of A Liquid Component Of A Leaching Mixture When Recycling Lead From Spent Lead-ac App 20200235443 - Meissner, JR.; Eberhard ; et al.	2020-07-23
Absorbent Glass Mat Battery App 20200106070 - Johns; Frank-Thomas ; et al.	2020-04-02
Absorbent Glass Mat Battery App 20200052286 - Johns; Frank-Thomas ; et al.	2020-02-13
Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries Grant 10,403,940 - Meissner, Jr. , et al. Sep	2019-09-03
Systems and methods for purifying and recycling lead from spent lead-acid batteries Grant 10,122,052 - Spence , et al. November 6, 2	2018-11-06
Hydrometallurgical electrowinning of lead from spent lead-acid batteries Grant 10,062,933 - Spence August 28, 2	2018-08-28
Methods For Purifying And Recycling Lead From Spent Lead-acid Batteries App 20170338530 - Spence; Matthew A.	2017-11-23
Systems And Methods For Purifying And Recycling Lead From Spent Lead-acid Batteries App 20170338531 - Spence; Matthew A. ; et al.	2017-11-23
Systems and methods for purifying and recycling lead from spent lead-acid batteries Grant 9,757,702 - Spence , et al. September 12, 2	2017-09-12
Methods for purifying and recycling lead from spent lead-acid batteries Grant 9,751,067 - Spence September 5, 2	2017-09-05
Hydrometallurgical Electrowinning Of Lead From Spent Lead-acid Batteries App 20170170531 - Spence; Matthew A.	2017-06-15
Systems and methods for the hydrometallurgical recovery of lead from spent lead-acid batteries and the preparation of lead oxide for use in new lead-acid batteries Grant 9,670,565 - Spence June 6, 2	2017-06-06
Systems and methods for selectively separating and separately processing portions of lead-acid batteries Grant 9,660,306 - Spence , et al. May 23, 2	2017-05-23
Systems And Methods For Closed-loop Recycling Of A Liquid Component Of A Leaching Mixture When Recycling Lead From Spent Lead-acid Batteries App 20170117597 - Meissner, JR.; Eberhard ; et al.	2017-04-27
Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries Grant 9,555,386 - Meissner , et al. January 31, 2	2017-01-31
Systems and methods for isolating a particulate product when recycling lead from spent lead-acid batteries Grant 9,533,273 - Meissner , et al. January 3, 2	2017-01-03
Systems And Methods For Selectively Separating And Separately Processing Portions Of Lead-acid Batteries App 20160079636 - Spence; Matthew A. ; et al.	2016-03-17
Systems And Methods For Isolating A Particulate Product When Recycling Lead From Spent Lead-acid Batteries App 20150368749 - Meissner; Eberhard ; et al.	2015-12-24
Systems And Methods For Purifying And Recycling Lead From Spent Lead-acid Batteries App 20150367311 - Spence; Matthew A. ; et al.	2015-12-24
Systems And Methods For The Hydrometallurgical Recovery Of Lead From Spent Lead-acid Batteries And The Preparation Of Lead Oxide For Use In New Lead-acid Batteries App 20150368750 - Spence; Matthew A.	2015-12-24
Systems And Methods For Closed-loop Recycling Of A Liquid Component Of A Leaching Mixture When Recycling Lead From Spent Lead-acid Batteries App 20150368748 - Meissner; Eberhard ; et al.	2015-12-24
Methods For Purifying And Recycling Lead From Spent Lead-acid Batteries App 20150368747 - Spence; Matthew A.	2015-12-24

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