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Patent Assignment Assignor Details
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Assignor Name : PFEIFER, JOSEPH W, III
Total Assignments: 3
Assignment: 1
Reel/Frame:037336/0727   Pages: 13
Recorded: 12/21/2015
Attorney Dkt #:28739-US-CNT[4][1]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/13/2005
2
Exec Dt:
01/13/2005
3
Exec Dt:
01/13/2005
4
Exec Dt:
01/13/2005
5
Exec Dt:
01/13/2005
6
Exec Dt:
01/13/2005
7
Exec Dt:
01/17/2005
8
Exec Dt:
01/14/2005
Assignee
1
6480 DOBBIN ROAD
COLUMBIA, MARYLAND 21045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14975670
Correspondence name and address
DSM SERVICES USA INC
6480 DOBBIN ROAD
PATENT DEPT
COLUMBIA, MD 21045
Assignment: 2
Reel/Frame:048042/0609   Pages: 9
Recorded: 01/17/2019
Attorney Dkt #:28599-US-DIV4 INV MARTEK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2009
2
Exec Dt:
05/03/2009
3
Exec Dt:
05/05/2009
4
Exec Dt:
04/28/2009
5
Exec Dt:
04/28/2009
6
Exec Dt:
04/28/2009
Assignee
1
6480 DOBBIN ROAD
COLUMBIA, MARYLAND 21045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16132992
Correspondence name and address
DSM NORTH AMERICA INC
6480 DOBBIN ROAD
PATENT DEPT
COLUMBIA, MD 21045
Assignment: 3
Reel/Frame:036093/0365   Pages: 9
Recorded: 07/15/2015
Attorney Dkt #:31184-US-DIV, 28683-US-DI
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2010
2
Exec Dt:
06/14/2010
3
Exec Dt:
06/18/2010
4
Exec Dt:
06/07/2010
5
Exec Dt:
06/09/2010
6
Exec Dt:
06/07/2010
Assignee
1
6480 DOBBIN ROAD
COLUMBIA, MARYLAND 21045
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
14709899
 
14709927
Correspondence name and address
DSM SERVICES USA INC.
6480 DOBBIN ROAD
PATENT DEPT
COLUMBIA, MD 21045

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