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Patent Assignment Assignee Details
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Assignee Name : KEYSTONE POWDERED METAL COMPANY
Total Assignments: 18
Assignment: 1
Reel/Frame:008538/0647   Pages: 4
Recorded: 04/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOSCO, JOHN C.
Exec Dt:
04/22/1997
Assignee
1
KEYSTONE POWDERED METAL COMPANY
1933 STATE STREET
ST. MARYS, PENNSYLVANIA 15857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5864071
NONE
08847423
Correspondence name and address
KIRKPATRICK & LOCKHART LLP
MICHAEL C. ANTONE, ESQ.
1500 OLIVER BUILDING
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:009252/0108   Pages: 2
Recorded: 06/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JACOB, NEDWARD A.
Exec Dt:
05/01/1998
2
MUROSKI, JEROME E.
Exec Dt:
05/01/1998
Assignee
1
KEYSTONE POWDERED METAL COMPANY
1933 STATE STREET
ST. MARYS, PENNSYLVANIA 15857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6044555
NONE
09072146
Correspondence name and address
BUCHANAN INGERSOLL, P.C.
JOHN E. GROSSELIN, III
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 3
Reel/Frame:044190/0818   Pages: 2
Recorded: 11/21/2017
Attorney Dkt #:KPM-12-B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REITER, BRADLEY
Exec Dt:
03/11/2015
2
ANDERSON, GARY L
Exec Dt:
03/11/2015
Assignee
1
KEYSTONE POWDERED METAL COMPANY
251 STATE STREET
ST. MARYS, PENNSYLVANIA 15857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10208814
NONE
14669405
Correspondence name and address
ALVIN T. ROCKHILL
P.O. BOX 1283
BATH, OH 44210
Assignment: 4
Reel/Frame:044301/0781   Pages: 2
Recorded: 12/05/2017
Attorney Dkt #:KPM-12-B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REITER, BRADLEY
Exec Dt:
03/11/2015
2
ANDERSON, GARY L.
Exec Dt:
03/11/2015
Assignee
1
KEYSTONE POWDERED METAL COMPANY
251 STATE STREET
ST. MARYS, PENNSYLVANIA 15857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10208814
NONE
14669405
Correspondence name and address
ALVIN T. ROCKHILL
P.O. BOX 1283
BATH, OH 44210
Assignment: 5
Reel/Frame:053687/0305   Pages: 2
Recorded: 09/03/2020
Attorney Dkt #:KPM-15-D01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, GARY L.
Exec Dt:
12/16/2015
2
STAUFFER, PETER
Exec Dt:
12/16/2015
Assignee
1
KEYSTONE POWDERED METAL COMPANY
251 STATE STREET
ST MARYS, PENNSYLVANIA 15857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11850662
NONE
17004756
Correspondence name and address
ALVIN T. ROCKHILL
P.O. BOX 1283
BATH, OH 44210-1283
Assignment: 6
Reel/Frame:050129/0654   Pages: 2
Recorded: 08/22/2019
Attorney Dkt #:KPM-16-B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERBSTRITT, MATTHEW G.
Exec Dt:
02/24/2017
2
ANDERSON, GARY L.
Exec Dt:
02/24/2017
Assignee
1
KEYSTONE POWDERED METAL COMPANY
251 STATE STREET
ST MARYS, PENNSYLVANIA 15857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10458482
NONE
15449153
Correspondence name and address
ALVIN T. ROCKHILL
P.O. BOX 1283
BATH, OH 44210
Assignment: 7
Reel/Frame:050582/0703   Pages: 2
Recorded: 10/01/2019
Attorney Dkt #:KPM-16-D01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERBSTRITT, MATTHEW G.
Exec Dt:
02/24/2017
2
ANDERSON, GARY L.
Exec Dt:
02/24/2017
Assignee
1
KEYSTONE POWDERED METAL COMPANY
251 STATE STREET
ST MARYS, PENNSYLVANIA 15857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10948026
US20190368552
16544299
Correspondence name and address
ALVIN T. ROCKHILL
P.O. BOX 1283
BATH, OH 44210
Assignment: 8
Reel/Frame:049112/0449   Pages: 2
Recorded: 05/08/2019
Attorney Dkt #:KPM-18-B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, GARY L.
Exec Dt:
05/09/2018
2
D'AURORA, ZACHARY
Exec Dt:
05/09/2018
3
IMBROGNO, PETER G.
Exec Dt:
05/09/2018
4
BAUER, KEVIN A.
Exec Dt:
05/09/2018
Assignee
1
KEYSTONE POWDERED METAL COMPANY
251 STATE STREET
ST MARYS, PENNSYLVANIA 15857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190321891
15976544
Correspondence name and address
ALVIN T. ROCKHILL
P.O. BOX 1283
BATH, OH 44210
Assignment: 9
Reel/Frame:056099/0839   Pages: 2
Recorded: 04/30/2021
Attorney Dkt #:KPM-19-B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, GARY L.
Exec Dt:
05/09/2018
2
IMBROGNO, PETER G.
Exec Dt:
05/09/2018
3
BRUNNER, KEVIN
Exec Dt:
05/09/2018
Assignee
1
KEYSTONE POWDERED METAL COMPANY
251 STATE STREET
ST MARYS, PENNSYLVANIA 15857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11097346
NONE
15977320
Correspondence name and address
ALVIN T. ROCKHILL
P.O. BOX 1283
BATH, OH 44210-1283
Assignment: 10
Reel/Frame:057504/0043   Pages: 2
Recorded: 09/16/2021
Attorney Dkt #:KPM-19-C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, GARY L.
Exec Dt:
05/09/2018
2
IMBROGNO, PETER G.
Exec Dt:
05/09/2018
3
BRUNNER, KEVIN
Exec Dt:
05/09/2018
Assignee
1
KEYSTONE POWDERED METAL COMPANY
251 STATE STREET
ST MARYS, PENNSYLVANIA 15857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11883883
US20210354199
17387250
Correspondence name and address
ALVIN T. ROCKHILL
P.O. BOX 1283
BATH, OH 44210-1283
Assignment: 11
Reel/Frame:056167/0360   Pages: 2
Recorded: 05/07/2021
Attorney Dkt #:KPM-12-C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REITER, BRADLEY
Exec Dt:
02/14/2019
2
ANDERSON, GARY L.
Exec Dt:
02/14/2019
Assignee
1
KEYSTONE POWDERED METAL COMPANY
251 STATE STREET
ST MARYS, PENNSYLVANIA 15857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11028885
US20190178312
16278344
Correspondence name and address
ALVIN T. ROCKHILL
P.O. BOX 1283
BATH, OH 44210-1283
Assignment: 12
Reel/Frame:056442/0834   Pages: 2
Recorded: 06/04/2021
Attorney Dkt #:KPM-12-C02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
REITER, BRADLEY
Exec Dt:
02/14/2019
Assignee
1
KEYSTONE POWDERED METAL COMPANY
251 STATE STREET
ST. MARYS, PENNSYLVANIA 15857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11920643
US20210277963
17326800
Correspondence name and address
ALVIN T. ROCKHILL
P.O. BOX 1283
BATH, OH 44210-1283
Assignment: 13
Reel/Frame:057120/0920   Pages: 2
Recorded: 08/09/2021
Attorney Dkt #:KPM-12-D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REITER, BRADLEY
Exec Dt:
02/14/2019
2
ANDERSON, GARY L.
Exec Dt:
02/14/2019
Assignee
1
KEYSTONE POWDERED METAL COMPANY
251 STATE STREET
ST MARYS, PENNSYLVANIA 15857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D933113
NONE
29680589
Correspondence name and address
ALVIN T. ROCKHILL
P.O. BOX 1283
BATH, OH 44210-1283
Assignment: 14
Reel/Frame:057130/0995   Pages: 2
Recorded: 08/10/2021
Attorney Dkt #:KPM-12-E
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REITER, BRADLEY
Exec Dt:
02/14/2019
2
ANDERSON, GARY L.
Exec Dt:
02/14/2019
Assignee
1
KEYSTONE POWDERED METAL COMPANY
251 STATE STREET
ST MARYS, PENNSYLVANIA 15857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D931920
NONE
29680591
Correspondence name and address
ALVIN T. ROCKHILL
P.O. BOX 1283
BATH, OH 44210-1283
Assignment: 15
Reel/Frame:066295/0524   Pages: 2
Recorded: 01/30/2024
Attorney Dkt #:KPM-12-C02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ANDERSON, GARY L.
Exec Dt:
02/14/2019
Assignee
1
KEYSTONE POWDERED METAL COMPANY
251 STATE STREET
ST MARYS, PENNSYLVANIA 15857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11920643
US20210277963
17326800
Correspondence name and address
ALVIN T. ROCKHILL
P.O. BOX 1283
BATH, OH 44210-1283
Assignment: 16
Reel/Frame:053513/0559   Pages: 2
Recorded: 08/17/2020
Attorney Dkt #:KPM-22-B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IMBROGNO, PETER G.
Exec Dt:
07/20/2020
Assignee
1
KEYSTONE POWDERED METAL COMPANY
251 STATE STREET
ST MARYS, PENNSYLVANIA 15857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11707785
NONE
16934691
Correspondence name and address
ALVIN T. ROCKHILL
P.O. BOX 1283
BATH, OH 44210-1283
Assignment: 17
Reel/Frame:064055/0898   Pages: 2
Recorded: 06/26/2023
Attorney Dkt #:KPM-22-D01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IMBROGNO, PETER G.
Exec Dt:
07/20/2020
Assignee
1
KEYSTONE POWDERED METAL COMPANY
251 STATE STREET
ST MARYS, PENNSYLVANIA 15857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230302536
18312678
Correspondence name and address
ALVIN T. ROCKHILL
P.O. BOX 1283
BATH, OH 44210-1283
Assignment: 18
Reel/Frame:056369/0368   Pages: 3
Recorded: 05/27/2021
Attorney Dkt #:KPM-25-B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMBROGNO, PETER G.
Exec Dt:
04/03/2021
2
BAUER, KEVIN A.
Exec Dt:
03/30/2021
Assignee
1
KEYSTONE POWDERED METAL COMPANY
251 STATE STREET
ST MARYS, PENNSYLVANIA 15857
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11806799
NONE
17231362
Correspondence name and address
ALVIN T. ROCKHILL
P.O. BOX 1283
BATH, OH 44210-1283

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