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 : BLECHERT, SIEGFRIED
Total Assignments: 7
Assignment: 1
Reel/Frame:009882/0438   Pages: 2
Recorded: 04/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/28/1998
2
Exec Dt:
07/22/1998
3
Exec Dt:
04/23/1998
4
Exec Dt:
08/18/1998
Assignee
1
BERLIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08894180
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
BRION P. HEANEY
ARLINGTON COURT PLAZA I, SUITE 1400
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:010296/0395   Pages: 2
Recorded: 10/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/14/1999
2
Exec Dt:
07/15/1999
3
Exec Dt:
08/09/1999
4
Exec Dt:
08/19/1999
Assignee
1
MULLERSTRASSE 178
D-13353 BERLIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09930009
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
ANTHONY J. ZELANO
2200 CLARENDON BLVD.
SUITE 1400 ARLINGTON COURT PLAZA I
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:010915/0761   Pages: 2
Recorded: 06/23/2000
Conveyance: CORRECTED ASSIGNMENT RECORDATION
Assignors
1
Exec Dt:
07/14/1999
2
Exec Dt:
07/15/1999
3
Exec Dt:
08/09/1999
4
Exec Dt:
08/19/1999
Assignee
1
MULLERSTRASSE 178
D-13342, BERLIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08930009
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
LATORIA V. BOLLING
ARLINGTON COURT PLAZA I, SUITE 1400
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 4
Reel/Frame:014086/0064   Pages: 2
Recorded: 05/16/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/22/2003
Assignee
1
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10439159
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:014900/0438   Pages: 2
Recorded: 01/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2003
2
Exec Dt:
08/26/2003
Assignee
1
PATENTE AND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10628707
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:021734/0529   Pages: 2
Recorded: 10/24/2008
Attorney Dkt #:CH7812D (TO BAYER AG)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2003
2
Exec Dt:
08/26/2003
Assignee
1
D-51368
PATENTE AND LIZENZEN
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12002582
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275
Assignment: 7
Reel/Frame:015351/0663   Pages: 2
Recorded: 01/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/20/2003
2
Exec Dt:
12/31/2003
Assignee
1
PATENTE UND LIZENZEN
LEVERKUSEN, GERMANY D 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10484944
Correspondence name and address
BAYER CHEMICALS CORPORATION
SARA SUE RILEY
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741

Search Results as of: 04/29/2024 10:13 AM
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