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Patent Assignment Assignor Details
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Assignor Name : CHANG, JOHN C.
Total Assignments: 15
Assignment: 1
Reel/Frame:004091/0510   Pages: 1
Recorded: 02/02/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BUSMAN, STANLEY C.
Exec Dt:
02/02/1983
2
CHANG, JOHN C.
Exec Dt:
02/02/1983
Assignee
1
MINNESOTA MINING & MANUFACTURING COMPANY, A CORP. OF DEL.
ST. PAUL,, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4511641
NONE
06463295
Correspondence name and address
ATTN: MARK A. LITMAN
3M CO., OFC. OF PAT. COUNSEL
P. O. BOX 33427
ST. PAUL, MN 55133
Assignment: 2
Reel/Frame:004862/0363   Pages: 1
Recorded: 03/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OLSON, MAYNARD H.
Exec Dt:
03/11/1988
2
CHANG, JOHN C.
Exec Dt:
03/11/1988
3
MUGGLI, IMELDA A.
Exec Dt:
03/11/1988
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY A CORP. OF DE
MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4822373
NONE
07167041
Correspondence name and address
CAROLE TRUESDALE
OFFICE OF PATENT COUNSEL/3M
P. O. BOX 33427
ST. PAUL, MN 55133
Assignment: 3
Reel/Frame:005499/0099   Pages: 3
Recorded: 10/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STEACY, ROBERT J.
Exec Dt:
10/31/1990
2
CHANG, JOHN C.
Exec Dt:
10/31/1990
Assignee
1
OTIS ELEVATOR COMPANY, A CORP. OF NJ
FARMINGTON, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5105916
NONE
07607437
Correspondence name and address
LLOYD D. DOIGAN
OTIS PATENT DEPT.
4 FARM SPRINGS
FARMINGTON, CT 06032
Assignment: 4
Reel/Frame:007004/0899   Pages: 2
Recorded: 05/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLSON, CHRISTOPHER C.
Exec Dt:
05/18/1994
2
KUMAR, RAMESH C.
Exec Dt:
05/18/1994
3
CHANG, JOHN C.
Exec Dt:
05/18/1994
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5492599
NONE
08245651
Correspondence name and address
ROBERT H. BRINK
MINNESOTA MINING AND MANUFACTURING CO.
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 5
Reel/Frame:008110/0718   Pages: 3
Recorded: 07/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, SHOU-LU G.
Exec Dt:
07/23/1996
2
DUNSMORE, IRVIN F.
Exec Dt:
07/23/1996
3
KAMRATH, ROBERT F.
Exec Dt:
07/23/1996
4
CHANG, JOHN C.
Exec Dt:
07/23/1996
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5756181
NONE
08685327
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO.
JOHN A. FORTKORT
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 6
Reel/Frame:008123/0161   Pages: 3
Recorded: 07/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMRATH, ROBERT F.
Exec Dt:
07/23/1996
2
CHANG, JOHN C.
Exec Dt:
07/23/1996
3
WANG, SHOU-LU G.
Exec Dt:
07/23/1996
4
DUNSMORE, IRVIN F.
Exec Dt:
07/23/1996
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5738687
NONE
08685257
Correspondence name and address
MINNESOTA MINING & MANUFACTURING COMPANY
JOHN A. FORTKORT
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 7
Reel/Frame:011912/0064   Pages: 3
Recorded: 06/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JOHN C.
Exec Dt:
06/05/2001
2
NIXON, ANGELA J.
Exec Dt:
06/11/2001
3
DUNSMORE, IRVIN F.
Exec Dt:
06/05/2001
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6468587
US20020025442
09878479
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
KENT S. KOKKO
PO BOX 33427
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
ST. PAUL, MN 55133-3427
Assignment: 8
Reel/Frame:012207/0980   Pages: 3
Recorded: 09/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JOHN C.
Exec Dt:
08/01/2001
2
KRIEG, JOHN JOSEPH
Exec Dt:
08/10/2001
3
ROE, RICHARD BLANCO
Exec Dt:
08/01/2001
4
STORMZAND, STEVE
Exec Dt:
03/14/2001
5
WU, TONY
Exec Dt:
02/09/2001
6
LU, LYNN
Exec Dt:
03/11/2001
7
KUNITZER, JEFFREY W.
Exec Dt:
03/14/2001
Assignee
1
DELPHI TECHNOLOGIES, INC.
LEGAL STAFF - MAIL CODE: 480-414-420
P.O. BOX 5052
TROY, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6235128
NONE
09264283
Correspondence name and address
DELPHI TECHNOLOGIES, INC.
JOHN VANOPHEM
LEGAL STAFF, P.O. BOX 5052
MAIL CODE: 480-414-420
TROY, MICHIGAN 48007-5052
Assignment: 9
Reel/Frame:012097/0609   Pages: 3
Recorded: 08/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JOHN C.
Exec Dt:
08/10/2001
2
DEUTSCH, ROBERT F.
Exec Dt:
08/09/2001
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6736857
US20030060395
09865777
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
KENT S. KOKKO, PHD
PO BOX 33427
ST PAUL, MINNESOTA 55133-3427
Assignment: 10
Reel/Frame:012485/0001   Pages: 4
Recorded: 01/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUBICK, RONALD S.
Exec Dt:
10/02/2001
2
ABBOTT, PRESTON H.
Exec Dt:
10/05/2001
3
HOGAN, JAMES F., JR.
Exec Dt:
10/02/2001
4
CHANG, JOHN C.
Exec Dt:
10/05/2001
Assignee
1
GE CAPITAL COMMERCIAL FINANCE, INC.
201 HIGH RIDGE ROAD
STAMFORD, CONNECTICUT 06927
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010051960
09681392
Correspondence name and address
ARMSTRONG TEASDALE LLP
JOHN S. BEULICK
ONE METROPOLIATAN SQ. SUITE 2600
ST. LOUIS, MO 63102
Assignment: 11
Reel/Frame:012558/0955   Pages: 3
Recorded: 01/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JOHN C.
Exec Dt:
01/31/2002
2
DUNSMORE, IRVIN F.
Exec Dt:
01/31/2002
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6723438
US20020150765
10062649
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
ROBERT H. JORDAN
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 12
Reel/Frame:016533/0897   Pages: 4
Recorded: 05/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLUN, THOMAS P.
Exec Dt:
04/28/2005
2
CHANG, JOHN C.
Exec Dt:
04/28/2005
3
ELSBERND, CHERYL L. S.
Exec Dt:
04/28/2005
4
GUERRA, MIGUEL A.
Exec Dt:
04/28/2005
5
JING, NAIYONG
Exec Dt:
04/28/2005
6
MOORE, GEORGE G.I.
Exec Dt:
04/28/2005
7
QIU, ZAI-MING
Exec Dt:
04/28/2005
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050249940
11121742
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 13
Reel/Frame:044488/0272   Pages: 10
Recorded: 11/20/2017
Attorney Dkt #:17555.035US1; PV1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAPARETO, STEPHEN
Exec Dt:
06/16/2017
2
CHANG, JOHN C.
Exec Dt:
08/02/2017
Assignee
1
BANNER HEALTH, AN ARIZONA NONPROFIT CORPORATION
2901 N. CENTRAL AVE.
SUITE 160
PHOENIX, ARIZONA 85012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170212037
15398590
Correspondence name and address
VIKSNINS HARRIS PADYS MALEN LLP
7851 METRO PARKWAY
SUITE 325
BLOOMINGTON, MN 55425
Assignment: 14
Reel/Frame:056846/0576   Pages: 8
Recorded: 07/13/2021
Attorney Dkt #:17555.035US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAPARETO, STEPHEN
Exec Dt:
06/16/2017
2
CHANG, JOHN C.
Exec Dt:
08/02/2017
Assignee
1
BANNER HEALTH
2901 N. CENTRAL AVE., SUITE 160
PHOENIX, ARIZONA 85012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220018826
17357138
Correspondence name and address
VIKSNINS HARRIS PADYS MALEN LLP
7851 METRO PARKWAY
SUITE 325
BLOOMINGTON, MN 55425
Assignment: 15
Reel/Frame:059261/0516   Pages: 9
Recorded: 11/05/2021
Attorney Dkt #:17555.035US2
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 056846 FRAME: 0576. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
SAPARETO, STEPHEN
Exec Dt:
06/16/2017
2
CHANG, JOHN C.
Exec Dt:
08/02/2017
Assignee
1
BANNER HEALTH, AN ARIZONA NONPROFIT CORPORATION
2901 N. CENTRAL AVE., SUITE 160
PHOENIX, ARIZONA 85012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220018826
17357138
Correspondence name and address
VIKSNINS HARRIS PADYS MALEN LLP
7851 METRO PARKWAY
SUITE 325
BLOOMINGTON, MN 55425

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