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Patent Assignment Assignor Details
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Assignor Name : YAO, MATTHEW
Total Assignments: 8
Assignment: 1
Reel/Frame:026635/0280   Pages: 4
Recorded: 07/22/2011
Attorney Dkt #:TDSD 8854
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAO, MATTHEW
Exec Dt:
07/15/2011
2
DEJONG, LOUW
Exec Dt:
07/21/2011
3
DEWET, DANIE
Exec Dt:
07/21/2011
Assignee
1
DELORO STELLITE HOLDINGS CORPORATION
1201 EISENHOWER DRIVE N.
GOSHEN, INDIANA 46526
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8962154
US20120318399
13162763
Correspondence name and address
SENNIGER POWERS LLP
100 NORTH BROADWAY
17TH FLOOR
ST. LOUIS, MO 63102
Assignment: 2
Reel/Frame:027661/0844   Pages: 4
Recorded: 02/07/2012
Attorney Dkt #:TDSD 8858 (PIF/AXJ)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAO, MATTHEW
Exec Dt:
01/17/2012
2
COLLIER, RACHEL
Exec Dt:
01/17/2012
3
DEWET, DANIE
Exec Dt:
01/17/2012
Assignee
1
DELORO STELLITE HOLDINGS CORPORATION
1201 EISENHOWER DRIVE N.
GOSHEN, INDIANA 46526
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8828312
US20130149552
13315009
Correspondence name and address
SENNIGER POWERS LLP
100 NORTH BROADWAY
17TH FLOOR
ST LOUIS, MO 63102
Assignment: 3
Reel/Frame:029964/0632   Pages: 3
Recorded: 03/11/2013
Attorney Dkt #:TDSD 8863 (PIF/AXJ)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAO, MATTHEW
Exec Dt:
03/11/2013
2
COLLIER, RACHEL
Exec Dt:
03/11/2013
3
DEWET, DANIE
Exec Dt:
03/11/2013
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9078753
US20130297037
13463313
Correspondence name and address
SENNIGER POWERS LLP
100 NORTH BROADWAY
17TH FLOOR
ST. LOUIS, MO 63102
Assignment: 4
Reel/Frame:034712/0784   Pages: 3
Recorded: 01/14/2015
Attorney Dkt #:TDSD 4359.US (PIF/AXJ)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAO, MATTHEW
Exec Dt:
01/13/2015
2
COLLIER, RACHEL
Exec Dt:
01/13/2015
3
BELHADJHAMIDA, ABDELHAKIM
Exec Dt:
01/13/2015
4
DEWET, DANIE
Exec Dt:
01/13/2015
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9339585
US20150283295
14244633
Correspondence name and address
SENNIGER POWERS LLP
100 NORTH BROADWAY
17TH FLOOR
ST. LOUIS, MO 63102
Assignment: 5
Reel/Frame:045803/0775   Pages: 8
Recorded: 05/15/2018
Attorney Dkt #:P15-06070-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAO, MATTHEW
Exec Dt:
04/18/2016
2
BELHADJHAMIDA, ABDELHAKIM
Exec Dt:
04/18/2016
3
LEE, DAVID A.
Exec Dt:
04/18/2016
4
ZHENG, QINGJUN
Exec Dt:
04/18/2016
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10428406
US20170233852
15425781
Correspondence name and address
KENNAMETAL INC.
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 6
Reel/Frame:045963/0195   Pages: 8
Recorded: 06/01/2018
Attorney Dkt #:P17-06263-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAO, MATTHEW
Exec Dt:
11/13/2017
2
BELHADJHAMIDA, ABDELHAKIM
Exec Dt:
11/10/2017
3
MCLANE, BRAD
Exec Dt:
11/13/2017
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11021775
US20190119789
15793706
Correspondence name and address
KENNAMETAL INC.
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 7
Reel/Frame:051445/0554   Pages: 12
Recorded: 01/08/2020
Attorney Dkt #:P18-06351-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEREZ, MARTIN G.
Exec Dt:
11/25/2019
2
PRICHARD, PAUL D.
Exec Dt:
11/25/2019
3
YAO, MATTHEW
Exec Dt:
12/13/2019
4
SKWARA, JOHN
Exec Dt:
11/25/2019
5
BELHADJHAMIDA, ABDELHAKIM
Exec Dt:
11/25/2019
6
GAMBLE, KEVIN M.
Exec Dt:
11/25/2019
7
MEYER, MICHAEL J.
Exec Dt:
11/26/2019
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200353537
16404011
Correspondence name and address
KENNAMETAL INC.
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 8
Reel/Frame:060192/0042   Pages: 3
Recorded: 06/14/2022
Attorney Dkt #:P21-06519-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAO, MATTHEW
Exec Dt:
06/10/2022
2
BELHADJHAMIDA, ABDELHAKIM
Exec Dt:
06/10/2022
3
WILLIAMS, DON
Exec Dt:
06/10/2022
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240018630
17824498
Correspondence name and address
KENNAMETAL INC.
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PA 15650-0231

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