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Patent Assignment Assignee Details
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Assignee Name : VULCANFORMS INC.
Total Assignments: 26
Assignment: 1
Reel/Frame:046658/0129   Pages: 7
Recorded: 08/22/2018
Attorney Dkt #:V0290.70001US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDMANN, MARTIN C.
Exec Dt:
08/20/2018
2
KOMSTA, JAN PAWEL
Exec Dt:
08/20/2018
3
SWEETLAND, MATTHEW
Exec Dt:
08/20/2018
Assignee
1
VULCANFORMS INC.
318 BEAR HILL ROAD
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10875094
US20190299286
15940315
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 2
Reel/Frame:046836/0265   Pages: 8
Recorded: 09/11/2018
Attorney Dkt #:V0290.70000US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDMANN, MARTIN C.
Exec Dt:
08/20/2018
2
HART, ANASTASIOS JOHN
Exec Dt:
08/22/2018
3
SVENSON, KNUTE
Exec Dt:
05/14/2018
4
VYATSKIKH, ANDREY
Exec Dt:
05/10/2018
Assignee
1
VULCANFORMS INC.
318 BEAR HILL ROAD
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10919090
US20180207722
15745555
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 3
Reel/Frame:056116/0293   Pages: 8
Recorded: 05/03/2021
Attorney Dkt #:V0290.70000US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDMANN, MARTIN C.
Exec Dt:
08/20/2018
2
HART, ANASTASIOS JOHN
Exec Dt:
08/22/2018
3
SVENSON, KNUTE
Exec Dt:
05/14/2018
4
VYATSKIKH, ANDREY
Exec Dt:
05/10/2018
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11602792
US20210170490
17157315
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 4
Reel/Frame:056361/0712   Pages: 7
Recorded: 05/26/2021
Attorney Dkt #:V0290.70001US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDMANN, MARTIN C.
Exec Dt:
08/20/2018
2
KOMSTA, JAN PAWEL
Exec Dt:
08/20/2018
3
SWEETLAND, MATTHEW
Exec Dt:
08/20/2018
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210107062
17110843
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 5
Reel/Frame:062927/0865   Pages: 8
Recorded: 03/09/2023
Attorney Dkt #:V0290.70000US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDMANN, MARTIN C.
Exec Dt:
08/20/2018
2
HART, ANASTASIOS JOHN
Exec Dt:
08/22/2018
3
SVENSON, KNUTE
Exec Dt:
05/14/2018
4
VYATSKIKH, ANDREY
Exec Dt:
05/10/2018
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230219290
18095751
Correspondence name and address
JEFFREY C. HARRIGAN
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211
Assignment: 6
Reel/Frame:051039/0685   Pages: 4
Recorded: 11/18/2019
Attorney Dkt #:V0290.70003US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SWEETLAND, MATTHEW
Exec Dt:
01/24/2019
Assignee
1
VULCANFORMS INC.
318 BEAR HILL ROAD
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11951563
US20200108465
16590877
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 7
Reel/Frame:052139/0030   Pages: 4
Recorded: 03/17/2020
Attorney Dkt #:V0290.70002US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SWEETLAND, MATTHEW
Exec Dt:
03/16/2020
Assignee
1
VULCANFORMS INC.
318 BEAR HILL ROAD
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11453087
US20200039000
16531691
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 8
Reel/Frame:052230/0477   Pages: 7
Recorded: 03/26/2020
Attorney Dkt #:V029070004US00,70004US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMSTA, JAN PAWEL
Exec Dt:
03/16/2020
2
DUNBAR, ALEXANDER
Exec Dt:
03/19/2020
3
SWEETLAND, MATTHEW
Exec Dt:
03/16/2020
Assignee
1
VULCANFORMS INC.
318 BEAR HILL ROAD
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11931824
US20200230745
16749464
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 9
Reel/Frame:053882/0645   Pages: 4
Recorded: 09/25/2020
Attorney Dkt #:V0290.70005US01,70005WO00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SWEETLAND, MATTHEW
Exec Dt:
03/16/2020
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200376761
16884409
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 10
Reel/Frame:053941/0785   Pages: 4
Recorded: 10/01/2020
Attorney Dkt #:V029070009US01, 70009WO00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SWEETLAND, MATTHEW
Exec Dt:
03/16/2020
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11850793
US20210060857
17009892
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 11
Reel/Frame:054096/0980   Pages: 5
Recorded: 10/19/2020
Attorney Dkt #:V0290.70006US01;70006WO00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AGGARWAL, RAGHAV
Exec Dt:
03/16/2020
2
FELDMANN, MARTIN C.
Exec Dt:
03/19/2020
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11951565
US20200376600
16884432
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 12
Reel/Frame:062105/0819   Pages: 4
Recorded: 12/15/2022
Attorney Dkt #:V0290.70002US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SWEETLAND, MATTHEW
Exec Dt:
03/16/2020
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230256543
17848661
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 13
Reel/Frame:056507/0307   Pages: 5
Recorded: 06/11/2021
Attorney Dkt #:V0290.70011US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUNBAR, ALEXANDER
Exec Dt:
05/27/2020
2
AGGARWAL, RAGHAV
Exec Dt:
06/04/2020
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210339318
17190890
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 14
Reel/Frame:056870/0283   Pages: 7
Recorded: 07/15/2021
Attorney Dkt #:V0290.70014US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VON DADELSZEN, MICHAEL
Exec Dt:
08/03/2020
2
AGGARWAL, RAGHAV
Exec Dt:
08/10/2020
3
SUN, HONGQING
Exec Dt:
07/30/2020
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220009030
17356911
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 15
Reel/Frame:057875/0886   Pages: 4
Recorded: 10/22/2021
Attorney Dkt #:V0290.70015US01;70015WO00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SWEETLAND, MATTHEW
Exec Dt:
09/21/2020
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11602891
US20220072769
17461077
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 16
Reel/Frame:064749/0478   Pages: 4
Recorded: 08/30/2023
Attorney Dkt #:V0290.70015US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SWEETLAND, MATTHEW
Exec Dt:
09/21/2020
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11858206
US20230182380
18104537
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 17
Reel/Frame:054173/0987   Pages: 4
Recorded: 10/27/2020
Attorney Dkt #:V0290.70008US01;70008WO00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SWEETLAND, MATTHEW
Exec Dt:
10/22/2020
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11247396
US20200376762
16884514
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 18
Reel/Frame:054174/0129   Pages: 4
Recorded: 10/27/2020
Attorney Dkt #:V0290.70007US01;70007WO00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SWEETLAND, MATTHEW
Exec Dt:
10/22/2020
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200376773
16884534
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 19
Reel/Frame:059839/0580   Pages: 4
Recorded: 05/06/2022
Attorney Dkt #:V0290.70008US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SWEETLAND, MATTHEW
Exec Dt:
10/22/2020
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11760014
US20220152926
17587204
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 20
Reel/Frame:064490/0968   Pages: 4
Recorded: 08/04/2023
Attorney Dkt #:V0290.70008US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SWEETLAND, MATTHEW
Exec Dt:
10/22/2020
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230373160
18364817
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211
Assignment: 21
Reel/Frame:055413/0937   Pages: 4
Recorded: 02/25/2021
Attorney Dkt #:V0290.70010US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FELDMANN, MARTIN C.
Exec Dt:
11/30/2020
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210252640
17165080
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 22
Reel/Frame:058968/0245   Pages: 4
Recorded: 02/10/2022
Attorney Dkt #:V0290.70016US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FELDMANN, MARTIN C.
Exec Dt:
01/27/2021
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220219260
17570623
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 23
Reel/Frame:057805/0657   Pages: 16
Recorded: 10/15/2021
Attorney Dkt #:V029070012US01; 70012WO00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMSTA, JAN PAWEL
Exec Dt:
08/18/2021
2
DUNBAR, ALEXANDER
Exec Dt:
08/18/2021
3
AGGARWAL, RAGHAV
Exec Dt:
08/18/2021
4
SWEETLAND, MATTHEW
Exec Dt:
08/27/2021
5
FELDMANN, MARTIN C.
Exec Dt:
08/03/2021
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210387263
17337000
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 24
Reel/Frame:063200/0696   Pages: 9
Recorded: 04/03/2023
Attorney Dkt #:V0290.70019US01;70019WO00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COUITT, STEPHEN C.
Exec Dt:
03/03/2022
2
MANUEL JOSEPH LEONARDO
Exec Dt:
03/07/2022
3
VON DADELSZEN, MICHAEL
Exec Dt:
03/03/2022
4
MARTIN C. FELDMANN
Exec Dt:
03/06/2022
5
SILVA, JONATHAN ROBERT
Exec Dt:
03/03/2022
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230249259
18105433
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211
Assignment: 25
Reel/Frame:064749/0540   Pages: 5
Recorded: 08/30/2023
Attorney Dkt #:V0290.70017US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEONARDO, MANUEL JOSEPH
Exec Dt:
01/27/2023
2
FELDMANN, MARTIN C.
Exec Dt:
03/07/2023
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230056367
17868883
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 26
Reel/Frame:064731/0969   Pages: 8
Recorded: 08/29/2023
Attorney Dkt #:V0290.70020US02,70020WO00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDMANN, MARTIN C.
Exec Dt:
02/14/2023
2
AGGARWAL, RAGHAV
Exec Dt:
02/14/2023
3
HART, ANASTASIOS JOHN
Exec Dt:
02/16/2023
4
BRUNELL, BRENT JEROME
Exec Dt:
02/14/2023
Assignee
1
VULCANFORMS INC.
20 NORTH AVENUE
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230391001
18204051
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210

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