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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HAMMERSTEDT, ROY H.
Total Assignments: 10
Assignment: 1
Reel/Frame:005510/0803   Pages: 2
Recorded: 11/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/13/1990
Assignee
1
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07612644
Correspondence name and address
PENN. STATE U.
INTELLECTUAL PROP. OFC.
306 W. COLLEGE AVE.
UNIVERISTY PARK, PA 16801
Assignment: 2
Reel/Frame:007967/0777   Pages: 2
Recorded: 05/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/21/1996
2
Exec Dt:
02/22/1996
3
Exec Dt:
02/21/1996
Assignee
1
207 OLD MAIN
UNIVERSITY PARK, PENNSYLVANIA 16802
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08584671
Correspondence name and address
THE PENNSYLVANIA STATE UNIVERSITY
INTELLECTUAL PROPERTY OFFICE
113 TECHNOLOGY CENTER
UNIVERSITY PARK, PA 16802
Assignment: 3
Reel/Frame:009568/0216   Pages: 3
Recorded: 11/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/26/1998
Assignee
1
123 COAL ALLEY
STATE COLLEGE, PENNSYLVANIA 16801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09136556
Correspondence name and address
WEBB ZIESENHEIM BRUENING ETAL P.C.
BARBARA E. JOHNSON
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 4
Reel/Frame:009568/0210   Pages: 3
Recorded: 11/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/28/1998
2
Exec Dt:
10/28/1998
Assignee
1
123 COAL ALLEY
STATE COLLEGE, PENNSYLVANIA 16801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09136552
Correspondence name and address
WEBB ZIESENHEIM BRUENING LOGSDON ORKIN &
HANSON, P.C.
BARBARA E. JOHNSON
700 KOPPERS BUILDING 436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 5
Reel/Frame:010067/0585   Pages: 3
Recorded: 07/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/22/1999
2
Exec Dt:
06/29/1999
3
Exec Dt:
06/14/1999
Assignee
1
123 COAL ALLEY
STATE COLLEGE, PENNSYLVANIA 16801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09268070
Correspondence name and address
WEBB ZIESENHEIM LOGSDON ETAL.
BARBARA E. JOHNSON
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 6
Reel/Frame:017877/0357   Pages: 2
Recorded: 07/05/2006
Attorney Dkt #:2034-044072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/2001
2
Exec Dt:
01/10/2001
Assignee
1
113 TECHNOLOGY CENTER
200 INNOVATION BOULEVARD
UNIVERSITY PARK, PENNSYLVANIA 16802-7000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10840178
Correspondence name and address
THE WEBB LAW FIRM
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 7
Reel/Frame:013335/0692   Pages: 3
Recorded: 09/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2002
2
Exec Dt:
04/04/2002
3
Exec Dt:
04/29/2002
4
Exec Dt:
04/29/2002
5
Exec Dt:
05/06/2002
Assignee
1
113 TECHNOLOGY CENTER 200 INNOVATION BOULEVARD
UNIVERSITY PARK, PENNSYLVANIA 16802-7000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10001899
Correspondence name and address
WEBB ZIESENHEIM LOGSDON ORKIN, ET AL
BARBARA E. JOHNSON
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 8
Reel/Frame:013424/0962   Pages: 2
Recorded: 10/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2002
2
Exec Dt:
10/09/2002
Assignee
1
123 COAL ALLEY
STATE COLLEGE, PENNSYLVANIA 16801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10044822
Correspondence name and address
WEBB ZIESENHEIM LOGSDON
BARBARA E. JOHNSON
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219-1818
Assignment: 9
Reel/Frame:013697/0241   Pages: 3
Recorded: 01/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/2003
2
Exec Dt:
01/17/2003
Assignee
1
2011 PINE HALL DRIVE
STATE COLLEGE, PENNSYLVANIA 16803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10278711
Correspondence name and address
WEBB ZIESENHEIM LOGSDON, ET AL.
BARBARA E. JOHNSON
436 7TH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219-1818
Assignment: 10
Reel/Frame:050643/0535   Pages: 3
Recorded: 10/07/2019
Attorney Dkt #:36PST86702PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/26/2019
2
Exec Dt:
09/26/2019
Assignee
1
304 OLD MAIN
UNIVERSITY PARK, PENNSYLVANIA 16802
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16470407
Correspondence name and address
JULIE STAPLE
900 WILSHIRE DR.
SUITE 300
TROY, MI 48084

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