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 : CRYSTAL PHARMATECH INC.
Total Assignments: 7
Assignment: 1
Reel/Frame:042504/0464   Pages: 5
Recorded: 05/19/2017
Attorney Dkt #:2860-009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/02/2016
2
Exec Dt:
12/02/2016
3
Exec Dt:
11/29/2016
Assignees
1
218 XINGHU STREET
B4-101, BIOBAY, SUZHOU INDUSTRIAL PARK
SUZHOU, CHINA 215123
2
2358 CHANGAN ROAD
3RD FLOOR, BUILDING 7
WUJIANG, SUZHOU, CHINA 215200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15528153
Correspondence name and address
KENT H. CHENG
12 JACKSON STREET
COS COB, CT 06807
Assignment: 2
Reel/Frame:043405/0876   Pages: 5
Recorded: 08/25/2017
Attorney Dkt #:2860-004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/2017
2
Exec Dt:
01/10/2017
Assignees
1
218 XINGHU STREET
B4-101, BIOBAY, SUZHOU INDUSTRIAL PARK
SUZHOU, JIANGSU, CHINA 215123
2
CHANGAN ROAD
3RD FLOOR. BUILDING 7#2358
WUJIANG, SUZHOU, JIANGSU, CHINA 215200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15100247
Correspondence name and address
KENT H. CHENG
12 JACKSON STREET
COS COB, CT 06807
Assignment: 3
Reel/Frame:055727/0926   Pages: 3
Recorded: 03/26/2021
Attorney Dkt #:4005.204-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/22/2019
Assignee
1
3980 PREMIER DRIVE, SUITE 310
HIGH POINT, NORTH CAROLINA 27265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17019586
Correspondence name and address
SAMUEL ROLLINS
3980 PREMIER DRIVE, SUITE 310
HIGH POINT, NC 27265
Assignment: 4
Reel/Frame:055728/0415   Pages: 3
Recorded: 03/26/2021
Attorney Dkt #:4006.204-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/25/2019
Assignee
1
3980 PREMIER DRIVE, SUITE 310
HIGH POINT, NORTH CAROLINA 27265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17030611
Correspondence name and address
SAMUEL ROLLINS
3980 PREMIER DRIVE, SUITE 310
HIGH POINT, NC 27265
Assignment: 5
Reel/Frame:060221/0152   Pages: 5
Recorded: 06/16/2022
Attorney Dkt #:ESP-007WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/18/2020
Assignee
1
3891 RANCHERO DRIVE
SUITE 150
ANN ARBOR, MICHIGAN 48108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17620885
Correspondence name and address
GOODWIN PROCTER LLP - PATENT ADMINISTRATOR
100 NORTHERN AVENUE
BOSTON, MA 02210
Assignment: 6
Reel/Frame:070646/0839   Pages: 6
Recorded: 03/27/2025
Attorney Dkt #:230077US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/10/2022
Assignee
1
1100 RENE-LEVESQUE WEST
MONTREAL, CANADA H3B 4N4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18836231
Correspondence name and address
NOVO NORDISK INC.
800 SCUDDERS MILL ROAD
PLAINSBORO, NJ 08536
Assignment: 7
Reel/Frame:071825/0804   Pages: 7
Recorded: 07/24/2025
Attorney Dkt #:2012034-0253/0304
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/28/2023
2
Exec Dt:
06/28/2023
Assignee
1
780 BRANNAN STREET
SAN FRANCISCO, CALIFORNIA 94103
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
18867291
 
NONE
18867291
Correspondence name and address
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110

Search Results as of: 10/08/2025 08:48 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