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 : ELWELL, CALEB
Total Assignments: 2
Assignment: 1
Reel/Frame:061146/0676   Pages: 5
Recorded: 09/20/2022
Attorney Dkt #:E000632 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/04/2022
2
Exec Dt:
05/09/2022
3
Exec Dt:
05/04/2022
Assignee
1
129 CONCORD RD.
BILLERICA, MASSACHUSETTS 01821
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17940517
Correspondence name and address
ENTEGRIS, INC.
129 CONCORD RD.
BILLERICA, MA 01821
Assignment: 2
Reel/Frame:063262/0744   Pages: 10
Recorded: 04/07/2023
Attorney Dkt #:E000645 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/21/2023
2
Exec Dt:
12/15/2022
3
Exec Dt:
12/19/2022
4
Exec Dt:
02/21/2023
5
Exec Dt:
01/17/2023
Assignee
1
129 CONCORD ROAD
BILLERICA, MASSACHUSETTS 01821
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18132227
Correspondence name and address
ENTEGRIS, INC.
129 CONCORD ROAD
BILLERICA, MA 01821

Search Results as of: 05/15/2024 01:03 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