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Patent Assignment Assignor Details
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Assignor Name : TARNOWSKI, STEVEN J.
Total Assignments: 8
Assignment: 1
Reel/Frame:015813/0969   Pages: 2
Recorded: 09/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMULA, GLEN R.
Exec Dt:
09/14/2004
2
TARNOWSKI, STEVEN J.
Exec Dt:
09/14/2004
3
JOHNSON, ADAM C.
Exec Dt:
09/14/2004
Assignee
1
GS ENGINEERING, INC.
101 WEST LAKESHORE DRIVE
HOUGHTON, MICHIGAN 49931
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7137675
NONE
10944296
Correspondence name and address
VAN DYKE, GARDNER, LINN & BURKHART, LLP
DONALD S. GARDNER
2851 CHARLEVOIX DRIVE S.E., SUITE 207
GRAND RAPIDS, MICHIGAN 49546
Assignment: 2
Reel/Frame:016887/0735   Pages: 3
Recorded: 08/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINICK, CHRIS A.
Exec Dt:
07/13/2005
2
OWEN, IAN R.
Exec Dt:
07/13/2005
3
TARNOWSKI, STEVEN J.
Exec Dt:
07/13/2005
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7497768
US20070037500
11201704
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 3
Reel/Frame:041681/0398   Pages: 6
Recorded: 03/22/2017
Attorney Dkt #:78992US002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBERTOWSKI, ALEXANDER T.
Exec Dt:
03/01/2017
2
GULLICKS, SCOTT D.
Exec Dt:
03/01/2017
3
HEGDAHL, ANNA M.
Exec Dt:
03/06/2017
4
TARNOWSKI, STEVEN J.
Exec Dt:
03/20/2017
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D812716
NONE
29587208
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 4
Reel/Frame:051491/0779   Pages: 9
Recorded: 01/13/2020
Attorney Dkt #:79640US009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEGDAHL, ANNA M.
Exec Dt:
05/03/2019
2
JOSEPH, STEPHEN C.P.
Exec Dt:
05/06/2019
3
EBERTOWSKI, ALEXANDER T.
Exec Dt:
05/06/2019
4
HENDERSON, JOHN W.
Exec Dt:
05/03/2019
5
TARNOWSKI, STEVEN J.
Exec Dt:
05/06/2019
6
GULLICKS, SCOTT D.
Exec Dt:
10/16/2019
7
YORKGITIS, ELAINE M.
Exec Dt:
05/15/2019
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210078024
16630537
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 5
Reel/Frame:053631/0069   Pages: 12
Recorded: 08/28/2020
Attorney Dkt #:82960US002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEGDAHL, ANNA M.
Exec Dt:
07/14/2020
2
HOWELL, BRETT A.
Exec Dt:
06/19/2020
3
ATWOOD, WILLIAM P.
Exec Dt:
07/03/2020
4
PERREN, JADE L.
Exec Dt:
06/18/2020
5
ERICKSON, RYAN D.
Exec Dt:
07/18/2020
6
TARNOWSKI, STEVEN J.
Exec Dt:
06/17/2020
7
JOSEPH, STEPHEN C.P.
Exec Dt:
07/30/2020
8
MENZENSKI, MARK S.
Exec Dt:
07/13/2020
9
CORY, SEAN M.
Exec Dt:
07/30/2020
10
SITZ, DEAN E.
Exec Dt:
06/09/2020
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D937968
NONE
29727619
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 6
Reel/Frame:053633/0672   Pages: 12
Recorded: 08/28/2020
Attorney Dkt #:82964US002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEGDAHL, ANNA M.
Exec Dt:
07/14/2020
2
HOWELL, BRETT A.
Exec Dt:
06/19/2020
3
ATWOOD, WILLIAM P.
Exec Dt:
07/03/2020
4
PERREN, JADE L.
Exec Dt:
06/18/2020
5
ERICKSON, RYAN D.
Exec Dt:
07/18/2020
6
TARNOWSKI, STEVEN J.
Exec Dt:
06/17/2020
7
JOSEPH, STEPHEN C.P.
Exec Dt:
07/30/2020
8
MENZENSKI, MARK S.
Exec Dt:
07/13/2020
9
CORY, SEAN M.
Exec Dt:
07/30/2020
10
SITZ, DEAN E.
Exec Dt:
06/09/2020
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D971725
NONE
29727623
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 7
Reel/Frame:053634/0512   Pages: 12
Recorded: 08/28/2020
Attorney Dkt #:82978US002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEGDAHL, ANNA M.
Exec Dt:
07/14/2020
2
HOWELL, BRETT A.
Exec Dt:
06/19/2020
3
ATWOOD, WILLIAM P.
Exec Dt:
07/30/2020
4
PERREN, JADE L.
Exec Dt:
06/18/2020
5
ERICKSON, RYAN D.
Exec Dt:
07/18/2020
6
TARNOWSKI, STEVEN J.
Exec Dt:
06/17/2020
7
JOSEPH, STEPHEN C.P.
Exec Dt:
07/30/2020
8
MENZENSKI, MARK S.
Exec Dt:
07/30/2020
9
CORY, SEAN M.
Exec Dt:
07/30/2020
10
SITZ, DEAN E.
Exec Dt:
06/09/2020
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D971729
NONE
29727624
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 8
Reel/Frame:059884/0892   Pages: 6
Recorded: 05/10/2022
Attorney Dkt #:82195US006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERICKSON, RYAN D.
Exec Dt:
04/19/2021
2
HEGDAHL, ANNA M.
Exec Dt:
04/20/2021
3
JOSEPH, STEPHEN C.P.
Exec Dt:
04/20/2021
4
TARNOWSKI, STEVEN J.
Exec Dt:
04/22/2021
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220401978
17775740
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427

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