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: 3
Patent #:
Issue Dt:
11/27/2007
Application #:
10984613
Filing Dt:
11/09/2004
Publication #:
Pub Dt:
06/02/2005
Inventor:
Raymond L. Watrous
Title:
HANDHELD AUSCULTATORY SCANNER WITH SYNCHRONIZED DISPLAY OF HEART SOUNDS
Assignment: 1
Reel/Frame:
015615/0339Recorded: 01/21/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/18/2005
Assignee:
755 COLLEGE ROAD EAST
PRINCETON, NEW JERSEY 08540
Correspondent:
KENNETH N. NIGON
RATNERPRESTIA
ONE WESTLAKES, BERWYNE, SUITE 301
P.O. BOX 980
VALLEY FORGE, PA 19482-0980
Assignment: 2
Reel/Frame:
026104/0660Recorded: 04/11/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/09/2011
Assignee:
3M CENTER
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Correspondent:
3M INNOVATIVE PROPERTIES COMPANY
3M CENTER
P.O. BOX 33427
SAINT PAUL, MN 55133-3427
Assignment: 3
Reel/Frame:
066430/0295Recorded: 02/01/2024Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/01/2024
Assignee:
3M CENTER, 275-6E-21
2510 CONWAY AVE E
MAPLEWOOD, MINNESOTA 55144
Correspondent:
SOLVENTUM INTELLECTUAL PROPERTIES COMPANY
3M CENTER, 275-6E-21
2510 CONWAY AVE E
MAPLEWOOD, MN 55144

Search Results as of: 08/05/2025 10:07 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