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 : LENG, BOXUN
Total Assignments: 3
Assignment: 1
Reel/Frame:033818/0855   Pages: 6
Recorded: 09/25/2014
Attorney Dkt #:07556 USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/23/2014
2
Exec Dt:
09/23/2014
3
Exec Dt:
09/23/2014
4
Exec Dt:
09/23/2014
5
Exec Dt:
09/23/2014
Assignee
1
7201 HAMILTON BOULEVARD
ALLENTOWN, PENNSYLVANIA 18195-1501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14387986
Correspondence name and address
AIR PRODUCTS AND CHEMICALS, INC. PATENT
7201 HAMILTON BOULEVARD
ALLENTOWN, PA 18195-1501
Assignment: 2
Reel/Frame:049018/0530   Pages: 5
Recorded: 04/29/2019
Attorney Dkt #:2012P14002WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/23/2014
2
Exec Dt:
09/23/2014
3
Exec Dt:
09/23/2014
4
Exec Dt:
09/23/2014
5
Exec Dt:
09/23/2014
Assignee
1
7201 HAMILTON BLVD.
PATENT DEPT.
ALLENTOWN, PENNSYLVANIA 18195-1501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16207784
Correspondence name and address
EVONIK CORPORATION
299 JEFFERSON ROAD
PARSIPPANY, NJ 07054
Assignment: 3
Reel/Frame:046728/0380   Pages: 7
Recorded: 08/28/2018
Attorney Dkt #:2015P14004WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/27/2018
2
Exec Dt:
03/08/2018
3
Exec Dt:
03/09/2018
4
Exec Dt:
03/06/2018
5
Exec Dt:
02/27/2018
Assignee
1
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15735716
Correspondence name and address
EVONIK CORPORATION
299 JEFFERSON ROAD
PARSIPPANY, NJ 07054

Search Results as of: 05/28/2024 01:17 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