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 : GROLL, ECKHARD A.
Total Assignments: 3
Assignment: 1
Reel/Frame:019958/0767   Pages: 7
Recorded: 10/12/2007
Attorney Dkt #:A6-2134
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF INVENTOR ECKARD A. GROLL'S NAME TO ECKHARD A. GROLL PREVIOUSLY RECORDED ON REEL 019678 FRAME 0340. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT TO PURDUE RESEARCH FOUNDATION.
Assignors
1
GROLL, ECKHARD A.
Exec Dt:
06/15/2006
2
HUTZEL, WILLIAM J.
Exec Dt:
06/07/2006
3
BERTSCH, STEFAN S.
Exec Dt:
06/07/2006
4
BOUFFARD, DAVID B.
Exec Dt:
06/07/2006
Assignee
1
PURDUE RESEARCH FOUNDATION
3000 KENT AVENUE
WEST LAFAYETTE, INDIANA 47906-1075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7810353
US20060266063
11420961
Correspondence name and address
HARTMAN & HARTMAN, P.C.
552 EAST 700 NORTH
VALPARAISO, IN 46383
Assignment: 2
Reel/Frame:018636/0677   Pages: 6
Recorded: 12/14/2006
Attorney Dkt #:A6-2135
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUGENROTH, JASON J.
Exec Dt:
09/03/2006
2
BRAUN, JAMES E.
Exec Dt:
09/01/2006
3
GROLL, ECKHARD A.
Exec Dt:
09/01/2006
4
KING, GALEN B.
Exec Dt:
11/28/2006
Assignee
1
PURDUE RESEARCH FOUNDATION
3000 KENT AVENUE
WEST LAFAYETTE, INDIANA 47906-1075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7401475
US20070074533
11466995
Correspondence name and address
HARTMAN & HARTMAN, P.C.
552 EAST 700 NORTH
VALPARAISO, IN 46383
Assignment: 3
Reel/Frame:026955/0259   Pages: 11
Recorded: 09/23/2011
Attorney Dkt #:B1-3353
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOODLAND, BRANDON J.
Exec Dt:
09/20/2011
2
BRAUN, JAMES E.
Exec Dt:
09/20/2011
3
GROLL, ECKHARD A.
Exec Dt:
09/20/2011
4
HORTON, W. TRAVIS
Exec Dt:
09/20/2011
Assignee
1
PURDUE RESEARCH FOUNDATION
1281WIN HENTSCHEL BLVD.
WEST LAFAYETTE, INDIANA 47906
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8667797
US20120006022
13180426
Correspondence name and address
HARTMAN & HARTMAN, P.C.
552 EAST 700 NORTH
VALPARAISO, IN 46383

Search Results as of: 06/19/2024 08:47 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