skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : GRYGUS, BRYAN
Total Assignments: 17
Assignment: 1
Reel/Frame:022189/0870   Pages: 8
Recorded: 02/02/2009
Attorney Dkt #:107044-0074
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MESCHTER, JOHN E.
Exec Dt:
09/28/2008
2
PRUEITT, JAMES K.
Exec Dt:
09/18/2008
3
BISHOP, PAUL
Exec Dt:
09/18/2008
4
MILLER, ROBERT
Exec Dt:
09/22/2008
5
THATCHER, KAREN
Exec Dt:
09/18/2008
6
GRYGUS, BRYAN
Exec Dt:
09/18/2008
7
CHEN, MICHAEL
Exec Dt:
09/24/2008
8
QI, ZHIGANG
Exec Dt:
09/18/2008
Assignee
1
MTI MICROFUEL CELLS INC.
431 NEW KARNER ROAD
ALBANY, NEW YORK 12205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100124676
12274446
Correspondence name and address
CESARI AND MCKENNA, LLP
88 BLACK FALCON AVENUE
BOSTON, MA 02210
Assignment: 2
Reel/Frame:022139/0981   Pages: 14
Recorded: 01/22/2009
Attorney Dkt #:41488-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MESCHTER, JOHN
Exec Dt:
12/10/2008
2
GRYGUS, BRYAN
Exec Dt:
11/21/2008
3
YADDANAPUDI, NAGARAJA K.
Exec Dt:
12/01/2008
4
BROWN, KEITH
Exec Dt:
11/21/2008
5
PRUEITT, JAMES
Exec Dt:
11/21/2008
6
THATCHER, KAREN
Exec Dt:
11/21/2008
7
CHEN, MICHAEL
Exec Dt:
11/27/2008
8
ALLEN, GEORGE
Exec Dt:
12/05/2008
9
LIU, WENPENG
Exec Dt:
11/21/2008
10
QI, ZHIGANG
Exec Dt:
11/21/2008
11
SMITH, GARRICK D.S.
Exec Dt:
11/25/2008
Assignee
1
MTI MICROFUEL CELLS, INC.
431 NEW KARNER ROAD
ALBANY, NEW YORK 12205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8703358
US20100124678
12274567
Correspondence name and address
BURNS & LEVINSON, LLP
125 SUMMER STREET
ATTN: MARLO M. SCHEPPER
BOSTON, MA 02110
Assignment: 3
Reel/Frame:025326/0497   Pages: 14
Recorded: 11/08/2010
Attorney Dkt #:41488-103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MESCHTER, JOHN
Exec Dt:
12/10/2008
2
GRYGUS, BRYAN
Exec Dt:
11/21/2008
3
YADDANAPUDI, NAGARAJA K.
Exec Dt:
11/21/2008
4
BROWN, KEITH
Exec Dt:
11/21/2008
5
PRUEITT, JAMES
Exec Dt:
11/21/2008
6
THATCHER, KAREN
Exec Dt:
11/21/2008
7
CHEN, MICHAEL
Exec Dt:
11/27/2008
8
ALLEN, GEORGE
Exec Dt:
12/05/2008
9
LIU, WENPENG
Exec Dt:
11/21/2008
10
QI, ZHIGANG
Exec Dt:
11/21/2008
11
SMITH, GARRICK D.S.
Exec Dt:
12/18/2008
Assignee
1
MTI MICROFUEL CELLS, INC.
431 NEW KARNER ROAD
ALBANY, NEW YORK 12205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100124689
12274515
Correspondence name and address
MARLO M. SCHEPPER
BURNS & LEVINSON LLP
125 SUMMER STREET
BOSTON, MA 02110
Assignment: 4
Reel/Frame:022335/0561   Pages: 5
Recorded: 03/03/2009
Attorney Dkt #:41488-102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRYGUS, BRYAN
Exec Dt:
03/03/2009
2
BROWN, KEITH
Exec Dt:
03/03/2009
Assignee
1
MTI MICROFUEL CELLS, INC.
431 NEW KARNER ROAD
ALBANY, NEW YORK 12205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100122733
12274478
Correspondence name and address
MARLO M. SCHEPPER
BURNS & LEVINSON LLP
125 SUMMER STREET
BOSTON, MA 02110
Assignment: 5
Reel/Frame:040022/0478   Pages: 11
Recorded: 10/14/2016
Attorney Dkt #:3599.027A/10128US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARNOTT, RACHEL PAIGE
Exec Dt:
07/25/2016
2
BURGESS, BART E.
Exec Dt:
07/25/2016
3
GRYGUS, BRYAN
Exec Dt:
07/21/2016
4
GORALTCHOUK, ALEXEI
Exec Dt:
09/23/2016
5
STELMAH, MIKE
Exec Dt:
07/28/2016
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10182969
US20160262984
15066791
Correspondence name and address
HESLIN ROTHENBERG FARLEY & MESITI P.C.
5 COLUMBIA CIRCLE
ALBANY, NY 12203
Assignment: 6
Reel/Frame:047762/0609   Pages: 14
Recorded: 12/13/2018
Attorney Dkt #:00166-0013-02000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARNOTT, RACHEL PAIGE
Exec Dt:
07/25/2016
2
BURGESS, BART E.
Exec Dt:
07/25/2016
3
CUPICHA, MICHAEL
Exec Dt:
07/21/2016
4
GORALTCHOUK, ALEXEI
Exec Dt:
09/23/2016
5
GRYGUS, BRYAN
Exec Dt:
07/21/2016
6
STELMAH, MIKE
Exec Dt:
07/28/2016
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11406565
US20190105230
16211280
Correspondence name and address
BOOKOFF MCANDREWS, PLLC
2020 K STREET, N.W.
SUITE 400
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:060624/0670   Pages: 14
Recorded: 07/26/2022
Attorney Dkt #:00166-0013-03000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARNOTT, RACHEL PAIGE
Exec Dt:
07/25/2016
2
BURGESS, BART E.
Exec Dt:
07/25/2016
3
CUPICHA, MICHAEL
Exec Dt:
07/21/2016
4
GORALTCHOUK, ALEXEI
Exec Dt:
09/23/2016
5
GRYGUS, BRYAN
Exec Dt:
07/21/2016
6
STELMAH, MIKE
Exec Dt:
07/28/2016
Assignee
1
REGENERON PHARMACUETICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220401302
17809821
Correspondence name and address
BOOKOFF MCANDREWS, PLLC
2020 K STREET, N.W.
SUITE 400
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:041485/0301   Pages: 3
Recorded: 03/07/2017
Attorney Dkt #:10313DESIGN-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRYGUS, BRYAN
Exec Dt:
02/24/2017
2
GILDERSLEEVE, RICHARD JEFF, JR.
Exec Dt:
02/24/2017
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D858754
NONE
29589867
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 9
Reel/Frame:056113/0117   Pages: 10
Recorded: 05/03/2021
Attorney Dkt #:00166-0039-04000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ULLA, SIBGAT
Exec Dt:
05/13/2020
2
LAIACONA, DANIELLE
Exec Dt:
05/22/2020
3
KENYON, ROSS
Exec Dt:
05/20/2020
4
LANGLEY, TREVOR
Exec Dt:
05/18/2020
5
GRYGUS, BRYAN
Exec Dt:
05/14/2020
6
HOUDE, ERIC
Exec Dt:
05/14/2020
7
MCNAMARA, JEREMY
Exec Dt:
05/14/2020
8
VENUTO, KATHRYN
Exec Dt:
05/18/2020
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11433186
US20210213207
17218875
Correspondence name and address
BOOKOFF MCANDREWS PLLC
2020 K STREET NW
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:058210/0162   Pages: 11
Recorded: 11/24/2021
Attorney Dkt #:00166-0039-05000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ULLA, SIBGAT
Exec Dt:
05/13/2020
2
LAIACONA, DANIELLE
Exec Dt:
05/22/2020
3
KENYON, ROSS
Exec Dt:
05/20/2020
4
LANGLEY, TREVOR
Exec Dt:
05/18/2020
5
GRYGUS, BRYAN
Exec Dt:
05/14/2020
6
HOUDE, ERIC
Exec Dt:
05/14/2020
7
MCNAMARA, JEREMY
Exec Dt:
05/14/2020
8
VENUTO, KATHRYN
Exec Dt:
05/18/2020
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220126023
17517464
Correspondence name and address
BOOKOFF MCANDREWS PLLC
2020 K STREET NW
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:066358/0448   Pages: 20
Recorded: 02/06/2024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ULLA, SIBGAT
Exec Dt:
05/13/2020
2
LAIACONA, DANIELLE
Exec Dt:
05/22/2020
3
KENYON, ROSS
Exec Dt:
05/20/2020
4
LANGLEY, TREVOR
Exec Dt:
05/18/2020
5
GRYGUS, BRYAN
Exec Dt:
05/14/2020
6
HOUDE, ERIC
Exec Dt:
05/14/2020
7
MCNAMARA, JEREMY
Exec Dt:
05/14/2020
8
VENUTO, KATHRYN
Exec Dt:
05/18/2020
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220355040
17872959
Correspondence name and address
ARASH HAMIDI
2000 PENNSYLVANIA AVENUE NW, SUITE 4001
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:056939/0820   Pages: 16
Recorded: 07/21/2021
Attorney Dkt #:00166-0067-03000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ULLA, SIBGAT
Exec Dt:
06/03/2020
2
LANGLEY, TREVOR
Exec Dt:
06/03/2020
3
HALBIG, DANIEL
Exec Dt:
06/03/2020
4
BECHSTEIN, JUSTIN
Exec Dt:
06/03/2020
5
NETT, DAVID
Exec Dt:
06/03/2020
6
ODEGARD, JEREMY
Exec Dt:
06/03/2020
7
GILLUM, TASHA
Exec Dt:
06/03/2020
8
AINSWORTH, RYAN
Exec Dt:
06/04/2020
9
GRYGUS, BRYAN
Exec Dt:
06/04/2020
10
DUMONT, ANDREW
Exec Dt:
06/04/2020
11
SINGH, PRITHVI
Exec Dt:
06/03/2020
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11439758
US20210330887
17354850
Correspondence name and address
BOOKOFF MCANDREWS PLLC
2020 K STREET NW
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:059315/0446   Pages: 5
Recorded: 03/18/2022
Attorney Dkt #:00166-0027-01000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRYGUS, BRYAN
Exec Dt:
02/22/2022
2
GILDERSLEEVE, RICHARD JEFF
Exec Dt:
02/25/2022
3
VARGHESE, SHAINA
Exec Dt:
03/02/2022
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11478588
US20200093995
16574327
Correspondence name and address
BOOKOFF MCANDREWS PLLC
2020 K STREET NW
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:061313/0963   Pages: 6
Recorded: 10/05/2022
Attorney Dkt #:00166-0027-02000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRYGUS, BRYAN
Exec Dt:
02/22/2022
2
GILDERSLEEVE, RICHARD JEFF
Exec Dt:
02/25/2022
3
VARGHESE, SHAINA
Exec Dt:
03/02/2022
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11850407
US20220409824
17930502
Correspondence name and address
BOOKOFF MCANDREWS, PLLC
2020 K STREET, N.W.
SUITE 400
WASHINGTON, DC 20006
Assignment: 15
Reel/Frame:065760/0539   Pages: 6
Recorded: 12/05/2023
Attorney Dkt #:00166-0027-03000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRYGUS, BRYAN
Exec Dt:
02/22/2022
2
GILDERSLEEVE, RICHARD JEFF
Exec Dt:
02/25/2022
3
VARGHESE, SHAINA
Exec Dt:
03/02/2022
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240066237
18504818
Correspondence name and address
BOOKOFF MCANDREWS, PLLC
2000 PENNSYLVANIA AVENUE NW
SUITE 4001
WASHINGTON, DC 20006
Assignment: 16
Reel/Frame:066980/0897   Pages: 8
Recorded: 04/02/2024
Attorney Dkt #:00166-0093-02000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HALBIG, DANIEL
Exec Dt:
03/19/2024
2
LANGLEY, TREVOR
Exec Dt:
03/19/2024
3
GRYGUS, BRYAN
Exec Dt:
03/19/2024
4
DUMONT, ANDREW
Exec Dt:
03/29/2024
5
BURGESS, BART E.
Exec Dt:
03/23/2024
6
PAULSEY, MATTHEW
Exec Dt:
03/19/2024
7
KENYON, ROSS
Exec Dt:
03/19/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220203032
17565237
Correspondence name and address
JOHN P. LAWRENCE
2000 PENNSYLVANIA AVENUE NW
SUITE 4001
WASHINGTON, DC 20006
Assignment: 17
Reel/Frame:067127/0001   Pages: 12
Recorded: 04/16/2024
Attorney Dkt #:00166-0093-02000
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECTIVE ASSIGNMENT TO RE-RECORD ASSIGNMENT PREVIOUSLY RECORDED UNDER REEL AND FRAME 066980/0897 TO CORRECT THE NAME OF THE SIXTH ASSIGNOR FROM MATTHEW PAULSEY TO MATTHEW PAUSLEY PREVIOUSLY RECORDED ON REEL 66980 FRAME 897. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HALBIG, DANIEL
Exec Dt:
03/19/2024
2
LANGLEY, TREVOR
Exec Dt:
03/19/2024
3
GRYGUS, BRYAN
Exec Dt:
03/19/2024
4
DUMONT, ANDREW
Exec Dt:
03/29/2024
5
BURGESS, BART E.
Exec Dt:
03/23/2024
6
PAUSLEY, MATTHEW
Exec Dt:
03/19/2024
7
KENYON, ROSS
Exec Dt:
03/19/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220203032
17565237
Correspondence name and address
JOHN PAUL LAWRENCE
2000 PENNSYLVANIA AVENUE NW
SUITE 4001
WASHINGTON, DC 20006

Search Results as of: 05/24/2024 01:53 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT