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Patent Assignment Assignor Details
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Assignor Name : DENGEL, DEREK S.
Total Assignments: 6
Assignment: 1
Reel/Frame:015582/0308   Pages: 4
Recorded: 07/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/29/2003
2
Exec Dt:
05/28/2003
3
Exec Dt:
05/28/2003
4
Exec Dt:
05/28/2003
Assignee
1
2408 EVANS CITY ROAD
HARMONY, PENNSYLVANIA 16037-7799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10445466
Correspondence name and address
KLEHR, HARRISON, HARVEY, BRANZBURG ET AL
JOHN F. LETCHFORD
260 SOUTH BROAD STREET
PHILADELPHIA, PA 19102
Assignment: 2
Reel/Frame:016664/0952   Pages: 3
Recorded: 06/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/02/2005
2
Exec Dt:
05/31/2005
3
Exec Dt:
05/31/2005
4
Exec Dt:
05/27/2005
Assignee
1
2408 EVANS CITY ROAD
HARMONY, PENNSYLVANIA 16037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10445466
Correspondence name and address
JOHN F. LETCHFORD
ONE CENTENNIAL SQUARE
HADDONFIELD, NJ 08033
Assignment: 3
Reel/Frame:018652/0753   Pages: 4
Recorded: 12/05/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/21/2006
2
Exec Dt:
11/21/2006
3
Exec Dt:
11/21/2006
Assignee
1
2408 EVANS CITY ROAD
HAMONY, PENNSYLVANIA 16037-7799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11634484
Correspondence name and address
JOHN F. LETCHFORD
ONE CENTENNIAL SQUARE
HADDONFIELD, NJ 08033
Assignment: 4
Reel/Frame:036187/0274   Pages: 4
Recorded: 07/27/2015
Attorney Dkt #:DB001721-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/23/2015
2
Exec Dt:
03/23/2015
Assignee
1
2408 EVANS CITY ROAD
HARMONY, PENNSYLVANIA 16037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13546385
Correspondence name and address
PAUL D. BANGOR, JR.
301 GRANT STREET, 14TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15219
Assignment: 5
Reel/Frame:035908/0609   Pages: 4
Recorded: 06/25/2015
Attorney Dkt #:DB001802-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/28/2015
Assignee
1
2408 EVANS CITY ROAD
HARMONY, PENNSYLVANIA 16037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14659238
Correspondence name and address
PAUL D. BANGOR, JR.
301 GRANT STREET, 14TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15219
Assignment: 6
Reel/Frame:056088/0473   Pages: 6
Recorded: 04/29/2021
Attorney Dkt #:89873/404368
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/21/2021
2
Exec Dt:
04/02/2021
Assignee
1
2408 EVANS CITY ROAD
HARMONY, PENNSYLVANIA 16037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16760376
Correspondence name and address
CLARK HILL PLC
130 E. RANDOLPH ST.
SUITE 3900
CHICAGO, IL 60601

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