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: 4
Patent #:
7816525
Issue Dt:
10/19/2010
Application #:
10030692
Filing Dt:
01/14/2002
Inventors:
Hans Rudolf Muller, Rudolf Moser, Viola Groehn, Benoit Pugin
Title:
PROCESS FOR THE PREPARATION OF OPTICALLY PURE TETRAHYDROPTERINS AND DERIVATIVES, AND SPECIFICALLY OF OPTICALLY PURE TETRAHYDROFOLIC ACID AND DERIVATIVES THEREOF, BY STEREOSPECIFIC HYDROGENATION
Assignment: 1
Reel/Frame:
012990/0067Recorded: 01/14/2002Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
MULLER, HANS RUDOLF
Exec Dt:
01/08/2002
MOSER, RUDOLF
Exec Dt:
01/08/2002
GROEHN, VIOLA
Exec Dt:
01/08/2002
PUGIN, BENOIT
Exec Dt:
01/10/2002
Assignee:
EPROVA AG
IM LATERNENACKER 5
SCHAFFHAUSEN, SWITZERLAND CH 82
Correspondent:
MILLEN, WHITE, ZELANO, ET AL.
JULIANNE M. MURRAY
2200 CLARENDON BOULEVARD
SUITE 1400
ARLINGTON, VA 22201
Domestic rep:
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BOULEVARD
SUITE 1400
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:
030186/0802Recorded: 04/10/2013Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
EPROVA A.G.
Exec Dt:
07/29/2002
Assignee:
MERCK EPROVA AG
IM LATERNENACKER 5
SCHAFFHAUSEN, SWITZERLAND CH-8200
Correspondent:
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BOULEVARD
SUITE 1400
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:
030186/0737Recorded: 04/10/2013Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
MERCK EPROVA AG
Exec Dt:
01/20/2010
Assignee:
MERCK & CIE KG
IM LATERNENACKER 5
SCHAFFHAUSEN, SWITZERLAND CH-8200
Correspondent:
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BOULEVARD
SUITE 1400
ARLINGTON, VA 22201
Assignment: 4
Reel/Frame:
030186/0847Recorded: 04/10/2013Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
MERCK & CIE KG
Exec Dt:
03/24/2010
Assignee:
MERCK & CIE
IM LATERNENACKER 5
SCHAFFHAUSEN, SWITZERLAND CH-8200
Correspondent:
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BOULEVARD, P.C.
SUITE 1400
ARLINGTON, VA 22201

Search Results as of: 06/19/2024 10:41 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