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Patent Assignment Assignor Details
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Assignor Name : FILHO, RUY FROTA DE SOUZA
Total Assignments: 25
Assignment: 1
Reel/Frame:014554/0707   Pages: 5
Recorded: 09/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/29/2003
2
Exec Dt:
09/29/2003
3
Exec Dt:
09/29/2003
4
Exec Dt:
09/29/2003
Assignee
1
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10673306
Correspondence name and address
KENNAMETAL INC.
LARRY R. MEENAN
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 2
Reel/Frame:029239/0994   Pages: 3
Recorded: 11/05/2012
Attorney Dkt #:0687-122656
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/28/2010
Assignee
1
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13661271
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, STE. 1200
PITTSBURGH, PA 15222
Assignment: 3
Reel/Frame:027322/0886   Pages: 3
Recorded: 12/04/2011
Attorney Dkt #:K-4030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/23/2011
2
Exec Dt:
11/16/2011
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13304026
Correspondence name and address
KENNAMETAL INC. - INTELLECTUAL PROP. DEP
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PA 15650
Assignment: 4
Reel/Frame:027322/0935   Pages: 3
Recorded: 12/04/2011
Attorney Dkt #:K-4040
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/23/2011
2
Exec Dt:
11/16/2011
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13304044
Correspondence name and address
KENNAMETAL INC. - INTELLECTUAL PROP DEPT
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PA 15650
Assignment: 5
Reel/Frame:031071/0347   Pages: 4
Recorded: 08/23/2013
Attorney Dkt #:K-4269USUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/23/2013
2
Exec Dt:
08/23/2013
3
Exec Dt:
08/23/2013
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13974595
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 6
Reel/Frame:032822/0923   Pages: 6
Recorded: 05/05/2014
Attorney Dkt #:K-4440USUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/04/2014
2
Exec Dt:
05/04/2014
3
Exec Dt:
05/02/2014
4
Exec Dt:
04/30/2014
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14269808
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 7
Reel/Frame:033954/0263   Pages: 3
Recorded: 10/15/2014
Attorney Dkt #:K-4307USUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2014
2
Exec Dt:
10/15/2014
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14514826
Correspondence name and address
KENNAMETAL INC.
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 8
Reel/Frame:043088/0713   Pages: 3
Recorded: 07/05/2017
Attorney Dkt #:K-4443USUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/05/2017
2
Exec Dt:
07/05/2017
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15641728
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 9
Reel/Frame:048004/0541   Pages: 5
Recorded: 01/03/2019
Attorney Dkt #:P17-06250-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2018
2
Exec Dt:
01/03/2019
3
Exec Dt:
01/03/2019
4
Exec Dt:
12/15/2018
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16239094
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 10
Reel/Frame:048525/0705   Pages: 8
Recorded: 03/07/2019
Attorney Dkt #:P18-06370-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/28/2019
2
Exec Dt:
02/28/2019
3
Exec Dt:
03/01/2019
4
Exec Dt:
02/28/2019
5
Exec Dt:
03/06/2019
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16294986
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 11
Reel/Frame:050124/0866   Pages: 5
Recorded: 08/21/2019
Attorney Dkt #:P19-06393-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2019
2
Exec Dt:
08/21/2019
3
Exec Dt:
08/21/2019
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16547017
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 12
Reel/Frame:050226/0147   Pages: 14
Recorded: 08/30/2019
Attorney Dkt #:P19-06430-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/23/2019
2
Exec Dt:
08/23/2019
3
Exec Dt:
08/23/2019
4
Exec Dt:
08/23/2019
5
Exec Dt:
08/30/2019
6
Exec Dt:
08/26/2019
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16557533
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 13
Reel/Frame:050233/0996   Pages: 3
Recorded: 08/29/2019
Attorney Dkt #:P19-06382-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/28/2019
2
Exec Dt:
08/28/2019
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16555412
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 14
Reel/Frame:051156/0339   Pages: 5
Recorded: 12/02/2019
Attorney Dkt #:P19-06380-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/02/2019
2
Exec Dt:
12/02/2019
3
Exec Dt:
12/02/2019
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16700266
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 15
Reel/Frame:052172/0229   Pages: 3
Recorded: 03/19/2020
Attorney Dkt #:P19-06436-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/18/2020
2
Exec Dt:
03/18/2020
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16824537
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 16
Reel/Frame:056233/0196   Pages: 3
Recorded: 05/13/2021
Attorney Dkt #:P19-06382-US-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/12/2021
2
Exec Dt:
05/12/2021
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17319664
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 17
Reel/Frame:057976/0719   Pages: 5
Recorded: 11/01/2021
Attorney Dkt #:P19-06393-US-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/09/2021
2
Exec Dt:
10/22/2021
3
Exec Dt:
11/01/2021
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17347756
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DEPT
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 18
Reel/Frame:056685/0873   Pages: 5
Recorded: 06/28/2021
Attorney Dkt #:P21-06517-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/28/2021
2
Exec Dt:
06/24/2021
3
Exec Dt:
06/25/2021
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17359977
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 19
Reel/Frame:059526/0239   Pages: 3
Recorded: 03/28/2022
Attorney Dkt #:P21-06555-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/28/2022
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17706265
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, 15650 UNITED STATES
Assignment: 20
Reel/Frame:060563/0460   Pages: 5
Recorded: 07/20/2022
Attorney Dkt #:P22-06608-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/19/2022
2
Exec Dt:
07/18/2022
3
Exec Dt:
07/13/2022
4
Exec Dt:
07/14/2022
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17868991
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, 15650 UNITED STATES
Assignment: 21
Reel/Frame:060757/0494   Pages: 5
Recorded: 07/20/2022
Attorney Dkt #:P21-06580-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/2022
2
Exec Dt:
07/14/2022
3
Exec Dt:
07/14/2022
4
Exec Dt:
07/18/2022
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17868966
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, 15650 UNITED STATES
Assignment: 22
Reel/Frame:060891/0143   Pages: 8
Recorded: 08/24/2022
Attorney Dkt #:P21-06513-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/24/2022
2
Exec Dt:
08/23/2022
3
Exec Dt:
08/23/2022
4
Exec Dt:
08/22/2022
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17894800
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, 15650 UNITED STATES
Assignment: 23
Reel/Frame:062283/0426   Pages: 11
Recorded: 01/05/2023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2022
2
Exec Dt:
11/07/2022
3
Exec Dt:
12/14/2022
4
Exec Dt:
01/04/2023
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17359732
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DEPT
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 24
Reel/Frame:062603/0139   Pages: 3
Recorded: 02/06/2023
Attorney Dkt #:P19-06382-US-DIV[2]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/2023
2
Exec Dt:
02/06/2023
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18106160
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, 15650 UNITED STATES
Assignment: 25
Reel/Frame:065104/0285   Pages: 8
Recorded: 10/03/2023
Attorney Dkt #:P21-06517-US-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/21/2023
2
Exec Dt:
09/28/2023
3
Exec Dt:
10/03/2023
Assignee
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18376042
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, 15650 UNITED STATES

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