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Patent Assignment Assignor Details
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Assignor Name : VAN HEERDEN, DAVID PETER
Total Assignments: 4
Assignment: 1
Reel/Frame:015463/0174   Pages: 3
Recorded: 06/15/2004
Attorney Dkt #:09118.0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN HEERDEN, DAVID PETER
Exec Dt:
03/31/2004
2
DEGER, DALE
Exec Dt:
03/31/2004
3
WEIHS, TIMOTHY P.
Exec Dt:
03/31/2004
4
KNIO, OMAR M.
Exec Dt:
03/31/2004
Assignee
1
REACTIVE NANO TECHNOLOGIES, INC.
111 LAKE FRONT DRIVE
HUNT VALLEY, MARYLAND 21030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7121402
US20040200736
10814243
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL.
MICHAEL W. KIM
1300 I STREET, NW
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:015183/0555   Pages: 10
Recorded: 09/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BESNOIN, ETIENNE
Exec Dt:
09/02/2004
2
WANG, JIAPING
Exec Dt:
09/03/2004
3
DUCKHAM, ALAN
Exec Dt:
08/31/2004
4
SPEY, STEPHEN JOHN JR.
Exec Dt:
09/07/2004
5
VAN HEERDEN, DAVID PETER
Exec Dt:
09/08/2004
6
WEIHS, TIMOTHY P.
Exec Dt:
09/08/2004
7
KNIO, OMAR M.
Exec Dt:
08/31/2004
Assignee
1
REACTIVE NANO TECHNOLOGIES, INC.
111 LAKE FRONT DRIVE
HUNT VALLEY, MARYLAND 21030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050136270
10843352
Correspondence name and address
FINNEGAN, HENDERSON, ET AL.
MICHAEL W. KIM, ESQ.
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 3
Reel/Frame:016354/0504   Pages: 7
Recorded: 03/11/2005
Attorney Dkt #:09118.0006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN HEERDEN, DAVID PETER
Exec Dt:
02/14/2005
2
BESNOIN, ETIENNE
Exec Dt:
02/14/2005
3
SPEY JR., STEPHEN JOHN
Exec Dt:
02/19/2005
4
RUDE, TIMOTHY RYAN
Exec Dt:
02/14/2005
5
BROWN, MICHAEL V.
Exec Dt:
02/14/2005
6
DEGER, DALE
Exec Dt:
02/14/2005
7
HEIAN, ELLEN
Exec Dt:
02/14/2005
8
VALLIAPPAN, SOMASUNDARAM
Exec Dt:
02/14/2005
9
KNIO, OMAR M.
Exec Dt:
02/14/2005
10
WEIHS, TIMOTHY P.
Exec Dt:
02/15/2005
Assignees
1
REACTIVE NANO TECHNOLOGIES, INC.
111 LAKE FRONT DRIVE
HUNT VALLEY, MARYLAND 21030
2
JOHNS HOPKINS UNIVERSITY
3400 N. CHARLES STREET
BALTIMORE, MARYLAND 21218
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050142495
10959502
Correspondence name and address
FINNEGAN HENDERSON FARABOW GARRETT &
DUNNER, LLP - MR. ERNEST F. CHAPMAN
901 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20001-4413
Assignment: 4
Reel/Frame:061906/0901   Pages: 5
Recorded: 11/29/2022
Attorney Dkt #:01501-MTRN (00562152)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN HEERDEN, DAVID PETER
Exec Dt:
05/27/2021
2
GARDINIER, KATHARINE S.
Exec Dt:
10/01/2020
3
BAILEY, ROBERT S.
Exec Dt:
07/03/2020
Assignee
1
MATERION CORPORATION
6070 PARKLAND BOULEVARD
MAYFIELD HEIGHTS, OHIO 44124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230203622
18000180
Correspondence name and address
COZEN O'CONNOR
1200 19TH STREET NW, 3RD FLOOR
WASHINGTON, DC 20036

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