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Patent Assignment Assignor Details
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Assignor Name : DAS, AMIT
Total Assignments: 19
Assignment: 1
Reel/Frame:011501/0421   Pages: 2
Recorded: 02/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DAS, AMIT
Exec Dt:
01/24/2001
Assignee
1
MEAD CORPORATION, THE
COURTHOUSE PLAZA NE
DAYTON, OHIO 45463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6517674
NONE
09570088
Correspondence name and address
THOMPSON HINE & FLORY LLP
MARK P. LEVY
P.O. BOX 8801
DAYTON, OH 45401-8801
Assignment: 2
Reel/Frame:018739/0303   Pages: 4
Recorded: 01/10/2007
Attorney Dkt #:RGP-0090
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAIGLE, ROBERT C.
Exec Dt:
01/02/2007
2
DAS, AMIT
Exec Dt:
12/07/2006
3
PAUL, SANKAR K.
Exec Dt:
01/02/2007
4
BAARS, DIRK M.
Exec Dt:
01/02/2007
5
HORN, ALLEN F., III
Exec Dt:
12/21/2006
Assignee
1
WORLD PROPERTIES, INC.
7366 NORTH LINCOLN AVENUE
SUITE 410
LINCOLNWOOD, ILLINOIS 60712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070093035
11583999
Correspondence name and address
CANTOR COLBURN
55 GRIFFIN ROAD SOUTH
LEAH M. REIMER
BLOOMFIELD, CT 06002
Assignment: 3
Reel/Frame:024276/0265   Pages: 4
Recorded: 04/23/2010
Attorney Dkt #:0127-P04934US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAS, AMIT
Exec Dt:
12/11/2009
2
HUFNAGEL, ROBERT J.
Exec Dt:
12/11/2009
3
HEDDENS, JAMIE M.
Exec Dt:
12/11/2009
Assignee
1
STATE OF THE ART, INC.
2470 FOX HILL ROAD
STATE COLLEGE, PENNSYLVANIA 16803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8143969
US20110084784
12576926
Correspondence name and address
DANN, DORFMAN, HERRELL & SKILLMAN
1601 MARKET STREET
SUITE 2400
PHILADELPHIA, PA 19103-2307
Assignment: 4
Reel/Frame:035527/0241   Pages: 11
Recorded: 04/29/2015
Attorney Dkt #:P47094
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAR, PRABHU KAVIMANI
Exec Dt:
02/12/2015
2
JURK, RENE
Exec Dt:
01/23/2015
3
STOECKELHUBER, KLAUS WERNER
Exec Dt:
02/02/2015
4
DAS, AMIT
Exec Dt:
02/02/2015
5
LEUTERITZ, ANDREAS
Exec Dt:
01/21/2015
6
HEINRICH, GERT
Exec Dt:
02/03/2015
7
ADHIKARI, BASUDAM
Exec Dt:
03/19/2015
Assignee
1
LEIBNIZ-INSTITUT FUER POLYMERFORSCHUNG DRESDEN E.V.
HOHE STR. 6
DRESDEN, GERMANY 01069
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9334384
US20150175768
14415075
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 5
Reel/Frame:039178/0298   Pages: 10
Recorded: 07/18/2016
Attorney Dkt #:P49423
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAHIR, MUHAMMAD
Exec Dt:
02/17/2016
2
MAHMOOD, NASIR
Exec Dt:
03/04/2016
3
STOECKELHUBER, KLAUS WERNER
Exec Dt:
02/16/2016
4
HEINRICH, GERT
Exec Dt:
02/29/2016
5
DAS, AMIT
Exec Dt:
02/17/2016
6
JURK, RENE
Exec Dt:
02/17/2016
Assignee
1
LEIBNIZ-INSTITUT FUER POLYMERFORSCHUNG DRESDEN E.V.
HOHE STRA. 6,
DRESDEN, GERMANY 01069
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10450445
US20160194483
14916375
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 6
Reel/Frame:043158/0396   Pages: 11
Recorded: 08/01/2017
Attorney Dkt #:P52433
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NATARAJAN, TAMIL SELVAN
Exec Dt:
06/20/2017
2
DAS, AMIT
Exec Dt:
06/19/2017
3
STOECKELHUBER, KLAUS WERNER
Exec Dt:
06/19/2017
4
HONG, HAI LE
Exec Dt:
06/26/2017
5
JURK, RENE
Exec Dt:
06/20/2017
6
WIESSNER, SVEN
Exec Dt:
06/20/2017
7
HEINRICH, GERT
Exec Dt:
06/26/2017
Assignee
1
LEIBNIZ-INSTITUT FUER POLYMERFORSCHUNG DRESDEN E.V.
HOHE STRASSE 6
DRESDEN, GERMANY 01069
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10414920
US20170342265
15600075
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 7
Reel/Frame:043220/0840   Pages: 11
Recorded: 08/07/2017
Attorney Dkt #:P52444
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NATARAJAN, TAMIL SELVAN
Exec Dt:
06/20/2017
2
DAS, AMIT
Exec Dt:
06/19/2017
3
STOECKELHUBER, KLAUS WERNER
Exec Dt:
06/18/2017
4
JURK, RENE
Exec Dt:
06/20/2017
5
HONG, HAI LE
Exec Dt:
06/26/2017
6
WIESSNER, SVEN
Exec Dt:
06/20/2017
7
HEINRICH, GERT
Exec Dt:
06/26/2017
Assignee
1
LEIBNIZ-INSTITUT FUER POLYMERFORSCHUNG DRESDEN E.V.
HOHE STRASSE 6
DRESDEN, GERMANY 01069
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10435543
US20170342240
15600110
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 8
Reel/Frame:042790/0825   Pages: 4
Recorded: 06/22/2017
Attorney Dkt #:1200.3099US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANUMANTHARAU, RAGHAVENDRAN
Exec Dt:
06/21/2017
2
TAL, YORAM
Exec Dt:
06/20/2017
3
DAS, AMIT
Exec Dt:
06/20/2017
4
GULAKOWSKI, EDWARD F., JR.
Exec Dt:
06/22/2017
Assignee
1
SALESFORCE.COM, INC.
THE LANDMARK @ ONE MARKET
SUITE 300
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10523425
US20180375645
15630642
Correspondence name and address
TODD A. NOAH, DERGOSITS & NOAH LLP
ONE EMBARCADERO CENTER, SUITE 350
SAN FRANCISCO, CA 94111
Assignment: 9
Reel/Frame:044576/0040   Pages: 4
Recorded: 01/09/2018
Attorney Dkt #:215786-0129-00-US-568882
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TASHEV, IVAN JELEV
Exec Dt:
01/04/2018
2
DAS, AMIT
Exec Dt:
12/23/2017
3
ZARAR, SHUAYB M
Exec Dt:
01/04/2018
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10528147
US20170300124
15640327
Correspondence name and address
DRINKER BIDDLE & REATH/MICROSOFT
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:045066/0792   Pages: 10
Recorded: 02/28/2018
Attorney Dkt #:403780-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAS, AMIT
Exec Dt:
02/26/2018
2
LI, JINYU
Exec Dt:
02/21/2018
3
ZHAO, RUI
Exec Dt:
02/22/2018
4
GONG, YIFAN
Exec Dt:
02/27/2018
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10580432
US20190267023
15908115
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 11
Reel/Frame:049175/0464   Pages: 3
Recorded: 05/14/2019
Attorney Dkt #:P2019-0030-US01 (579)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DAS, AMIT
Exec Dt:
05/13/2019
Assignee
1
HACH COMPANY
5600 LINDBERGH DRIVE
LOVELAND, COLORADO 80538-8842
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200363334
16411855
Correspondence name and address
FERENCE & ASSOCIATES LLC
409 BROAD STREET
PITTSBURGH, PA 15143
Assignment: 12
Reel/Frame:063358/0704   Pages: 3
Recorded: 04/18/2023
Attorney Dkt #:P2019-0030-US02 (579_CIP)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DAS, AMIT
Exec Dt:
05/13/2019
Assignee
1
HACH COMPANY
5600 LINDBERGH DRIVE
LOVELAND, COLORADO 80538-8842
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210025862
17070113
Correspondence name and address
FERENCE & ASSOCIATES LLC
409 BROAD STREET
PITTSBURGH, PA 15143
Assignment: 13
Reel/Frame:049206/0087   Pages: 10
Recorded: 05/17/2019
Attorney Dkt #:406418-US-NP (M15.106)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAS, AMIT
Exec Dt:
05/15/2019
2
LI, JINYU
Exec Dt:
05/15/2019
3
LIU, CHANGLIANG
Exec Dt:
05/16/2019
4
GONG, YIFAN
Exec Dt:
05/17/2019
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11676006
US20200334527
16414378
Correspondence name and address
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 14
Reel/Frame:049307/0737   Pages: 3
Recorded: 05/29/2019
Attorney Dkt #:P2019-0027-US01 (580)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DAS, AMIT
Exec Dt:
05/28/2019
Assignee
1
HACH COMPANY
5600 LINDBERGH DRIVE
LOVELAND, COLORADO 80538-8842
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11231368
US20200378893
16425173
Correspondence name and address
FERENCE & ASSOCIATES LLC
409 BROAD STREET
PITTSBURGH, PA 15143
Assignment: 15
Reel/Frame:049397/0213   Pages: 4
Recorded: 06/06/2019
Attorney Dkt #:P2019-0025-US01 (581)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAS, AMIT
Exec Dt:
06/05/2019
2
MACFARLAND, DARREN KENT
Exec Dt:
06/05/2019
3
GREENAWALT, ANGELLA NICHOLLE
Exec Dt:
06/05/2019
4
MIERITZ, DANIEL GUSTAV
Exec Dt:
06/05/2019
Assignee
1
HACH COMPANY
5600 LINDBERGH DRIVE
LOVELAND, COLORADO 80538-8842
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11422093
US20200386682
16433752
Correspondence name and address
FERENCE & ASSOCIATES LLC
409 BROAD STREET
PITTSBURGH, PA 15143
Assignment: 16
Reel/Frame:050791/0112   Pages: 3
Recorded: 10/03/2019
Attorney Dkt #:P2019-0097-US01(599)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DAS, AMIT
Exec Dt:
10/02/2019
Assignee
1
HACH COMPANY
5600 LINDBERGH DRIVE
LOVELAND, COLORADO 80538
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11549888
US20210102930
16592339
Correspondence name and address
FERENCE & ASSOCIATES LLC
409 BROAD STREET
PITTSBURGH, PA 15143
Assignment: 17
Reel/Frame:055958/0678   Pages: 3
Recorded: 04/19/2021
Attorney Dkt #:P2021-0073-US01 (641)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DAS, AMIT
Exec Dt:
04/16/2021
Assignee
1
HACH COMPANY
5600 LINDBERGH DRIVE
LOVELAND, COLORADO 80538-8842
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220334059
17233942
Correspondence name and address
FERENCE & ASSOCIATES LLC
409 BROAD STREET
PITTSBURGH, PA 15143
Assignment: 18
Reel/Frame:063674/0874   Pages: 3
Recorded: 05/17/2023
Attorney Dkt #:P2022-0699-US02 (672)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREENAWALT, ANGELLA NICHOLLE
Exec Dt:
05/18/2022
2
DAS, AMIT
Exec Dt:
05/18/2022
Assignee
1
HACH COMPANY
5600 LINDBERGH DRIVE
LOVELAND, COLORADO 80538-8842
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230375514
18319143
Correspondence name and address
FERENCE & ASSOCIATES LLC
409 BROAD STREET
PITTSBURGH, PA 15143
Assignment: 19
Reel/Frame:061760/0671   Pages: 3
Recorded: 11/14/2022
Attorney Dkt #:P2019-0030-US03 (579D)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DAS, AMIT
Exec Dt:
11/11/2022
Assignee
1
HACH COMPANY
5600 LINDBERGH DRIVE
LOVELAND, COLORADO 80538-8842
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230072210
17986389
Correspondence name and address
FERENCE & ASSOCIATES LLC
409 BROAD STREET
PITTSBURGH, PA 15143

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