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 : HOECHST RESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO KG
Total Assignments: 2
Assignment: 1
Reel/Frame:013231/0433   Pages: 6
Recorded: 08/29/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOECHST RESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO KG
Exec Dt:
06/28/2002
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO KG
INDUSTRIEPARK HOECHST, GEBAUDE K-801
D-65926 FRANKFURT AM MAIN, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5332834
NONE
07985083
 
5223640
NONE
07996335
 
5338859
NONE
08016628
 
5300675
NONE
08085262
 
5420366
NONE
08241322
 
5602285
NONE
08363508
 
5602267
NONE
08450739
 
5508458
NONE
08451380
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER
1220 MARKET STREET
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:013231/0439   Pages: 6
Recorded: 08/29/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOECHST RESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO KG
Exec Dt:
06/28/2002
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO KG
INDUSTRIEPARK HOECHST, GEBAUDE K-801
D-65926 FRANKFURT AM MAIN, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5155247
NONE
07470086
 
5360924
NONE
08177945
 
5475176
NONE
08222325
 
5510512
NONE
08339639
 
5650537
NONE
08433011
 
5698755
NONE
08493359
 
6005151
NONE
08593619
 
5756413
NONE
08759462
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER
1220 MARKET STREET
WILMINGTON, DE 19899

Search Results as of: 05/25/2024 06:08 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