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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 2
Patent #:
Issue Dt:
01/01/2013
Application #:
12535536
Filing Dt:
08/04/2009
Inventors:
Christian K. Sieracki, William H. Nelson
Title:
SYSTEM AND METHOD FOR MONITORING BIREFRINGENT PARTICLES IN A FLUID
Assignment: 1
Reel/Frame:
023178/0406Recorded: 09/01/2009Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/20/2009
Exec Dt:
08/20/2009
Assignee:
65 FOREST FALLS DRIVE
YARMOUTH, MAINE 04096
Correspondent:
CHRIS A. CASEIRO
VERRILL DANA, LLP
ONE PORTLAND SQUARE
PORTLAND, ME 04101
Assignment: 2
Reel/Frame:
053216/0338Recorded: 07/15/2020Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/27/2020
Assignee:
200 ENTERPRISE DRIVE
SCARBOROUGH, MAINE 04074
Correspondent:
CHRIS A. CASEIRO
P.O. BOX 610
SCARBOROUGH, ME 04070-0610

Search Results as of: 05/23/2024 07:07 AM
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