Schroeck; Calvin W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Schroeck; Calvin W..The latest application filed is for "composition containing heterocyclic compounds and a method of lubricating an internal combustion engine".

Company Profile

3.18.6

Schroeck; Calvin W. - Willoughby Hills OH
Schroeck; Calvin W. - Eastlake OH

*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
Composition containing heterocyclic compounds and a method of lubricating an internal combustion engine Grant 10,913,915 - Mosier , et al. February 9, 2	2021-02-09
Composition Containing Heterocyclic Compounds And A Method Of Lubricating An Internal Combustion Engine App 20200123463 - Mosier; Patrick E. ; et al.	2020-04-23
Composition containing heterocyclic compounds and a method of lubricating an internal combustion engine Grant 10,550,348 - Mosier , et al. Fe	2020-02-04
Composition Containing Heterocyclic Compounds and a Method of Lubricating an Internal Combustion Engine App 20180237715 - Mosier; Patrick E. ; et al.	2018-08-23
Composition containing heterocyclic compounds and a method of lubricating an internal combustion engine Grant 9,982,210 - Mosier , et al. May 29, 2	2018-05-29
Delivery of substantially insoluble additives to functional fluids Grant 9,493,724 - Schroeck , et al. November 15, 2	2016-11-15
Composition containing heterocyclic compounds and a method of lubricating an internal combustion engine Grant 8,785,357 - Mosier , et al. July 22, 2	2014-07-22
Composition Containing Heterocyclic Compounds and a Method of Lubricating an Internal Combustion Engine App 20140018268 - Mosier; Patrick E. ; et al.	2014-01-16
Lubricating Oil Composition and Method of Improving Efficiency of Emissions Control System App 20110245116 - Schroeck; Calvin W. ; et al.	2011-10-06
Delivery of Substantially Insoluble Additives to Functional Fluids App 20110218129 - Schroeck; Calvin W. ; et al.	2011-09-08
Composition Containing Heterocyclic Compounds and a Method of Lubricating an Internal Combustion Engine App 20110190180 - Mosier; Patrick E. ; et al.	2011-08-04
Metal overbased and gelled natural oils Grant 5,300,242 - Nichols , et al. April 5, 1	1994-04-05
Lubricating oil compositions and concentrates Grant 4,981,602 - Ripple , et al. * January 1, 1	1991-01-01
Lubricating oil compositions Grant 4,952,328 - Davis , et al. August 28, 1	1990-08-28
Lubricating oil compositions Grant 4,904,401 - Ripple , et al. February 27, 1	1990-02-27
Boron-containing compositions, and lubricants and fuels containing same Grant 4,741,848 - Koch , et al. May 3, 1	1988-05-03
Phosphorus-containing metal salt/olefin compositions and reaction products of same with active sulfur Grant 4,579,666 - Schroeck April 1, 1	1986-04-01
Metal salts of lower dialkylphosphorodithioic acids Grant 4,466,895 - Schroeck August 21, 1	1984-08-21
Mixed metal salts/sulfurized phenate compositions and lubricants and functional fluids containing them Grant 4,417,990 - Clason , et al. November 29, 1	1983-11-29
Mixed metal salts and lubricants and functional fluids containing them Grant 4,308,154 - Clason , et al. December 29, 1	1981-12-29
Process for preparing molybdenum-containing compositions useful for improved fuel economy of internal combustion engines Grant 4,289,635 - Schroeck September 15, 1	1981-09-15
Phosphite treatment of phosphorus acid salts and compositions produced thereby Grant 4,263,150 - Clason , et al. April 21, 1	1981-04-21

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