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

Reel/Frame:029891/0228   Pages: 5
Recorded: 01/02/2013
Attorney Dkt #:GFF-0003 US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE MISSING THIRD INVENTOR, DAVID J. GALGOCZY NEEDS TO BE ADDED TO NOTICE OF RECORDATION PREVIOUSLY RECORDED ON REEL 012917 FRAME 0920. ASSIGNOR(S) HEREBY CONFIRMS THE WILLIAM J. KOHR ZHAODUO ZHANG.
Total properties: 1
1
Patent #:
Issue Dt:
03/22/2016
Application #:
13385520
Filing Dt:
02/23/2012
Publication #:
Pub Dt:
03/14/2013
Title:
ALKALINE MICROBIAL ENHANCED OIL RECOVERY
Assignors
1
Exec Dt:
10/18/2012
2
Exec Dt:
10/18/2012
3
Exec Dt:
10/18/2012
Assignee
1
14818 WEST 6TH AVENUE, UNIT A1
GOLDEN, COLORADO 80401
Correspondence name and address
GINGER R. DREGER
555 TWELFTH STREET, N.W.
ARNOLD & PORTER LLP / ATTN: IP DOCKETING
WASHINGTON, DISTRICT OF COLUMBIA 20004-1206

Search Results as of: 05/23/2024 03:03 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