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 : REIF, WOLFGANG
Total Assignments: 21
Assignment: 1
Reel/Frame:007929/0766   Pages: 3
Recorded: 05/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/1995
2
Exec Dt:
01/10/1995
3
Exec Dt:
01/10/1995
4
Exec Dt:
01/10/1995
5
Exec Dt:
01/10/1995
6
Exec Dt:
01/10/1995
7
Exec Dt:
01/10/1995
8
Exec Dt:
01/10/1995
Assignee
1
67056
LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08632436
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HIGHWAY-4TH FL.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:007646/0596   Pages: 2
Recorded: 09/08/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/20/1995
2
Exec Dt:
06/20/1995
3
Exec Dt:
06/20/1995
4
Exec Dt:
06/20/1995
Assignee
1
CARL BOSCH STRASSE
PATENTABTEILUNG ZDX-C6
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08494955
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN STREET, STE. 411
CHICAGO, IL 60603
Assignment: 3
Reel/Frame:007680/0985   Pages: 2
Recorded: 11/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/05/1995
2
Exec Dt:
07/05/1995
3
Exec Dt:
07/05/1995
4
Exec Dt:
07/05/1995
5
Exec Dt:
07/05/1995
6
Exec Dt:
07/05/1995
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08504584
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C. - ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 4
Reel/Frame:007618/0359   Pages: 2
Recorded: 08/10/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/26/1995
2
Exec Dt:
07/26/1995
3
Exec Dt:
07/26/1995
4
Exec Dt:
07/26/1995
Assignee
1
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08513632
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:008086/0779   Pages: 4
Recorded: 11/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/1995
2
Exec Dt:
10/18/1995
3
Exec Dt:
10/18/1995
4
Exec Dt:
10/18/1995
5
Exec Dt:
10/18/1995
6
Exec Dt:
10/18/1995
7
Exec Dt:
10/18/1995
8
Exec Dt:
10/18/1995
9
Exec Dt:
10/18/1995
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08458041
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 6
Reel/Frame:008405/0648   Pages: 4
Recorded: 01/31/1997
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT A INCORRECT SERIAL NO. 08/458041 ON REEL 8086 FRAME 779
Assignors
1
Exec Dt:
10/18/1995
2
Exec Dt:
10/18/1995
3
Exec Dt:
10/18/1995
4
Exec Dt:
10/18/1995
5
Exec Dt:
10/18/1995
6
Exec Dt:
10/18/1995
7
Exec Dt:
10/18/1995
8
Exec Dt:
10/18/1995
9
Exec Dt:
10/18/1995
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08526388
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 7
Reel/Frame:007804/0910   Pages: 2
Recorded: 01/24/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/1996
2
Exec Dt:
01/12/1996
3
Exec Dt:
01/15/1996
4
Exec Dt:
01/12/1996
5
Exec Dt:
01/15/1996
6
Exec Dt:
01/15/1996
7
Exec Dt:
01/15/1996
Assignee
1
PATENTABTEILUNG ZDX-C6
CARL BOSCH STRASSE
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08509997
Correspondence name and address
JOHN H. SHURTLEFF
SUITE 411
140 S. DEARBORN ST.
CHICAGO, IL 60603
Assignment: 8
Reel/Frame:008798/0948   Pages: 3
Recorded: 09/08/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/1997
2
Exec Dt:
04/29/1997
3
Exec Dt:
04/29/1997
4
Exec Dt:
04/29/1997
5
Exec Dt:
04/29/1997
6
Exec Dt:
04/29/1997
7
Exec Dt:
04/29/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08845435
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 9
Reel/Frame:008906/0288   Pages: 3
Recorded: 11/28/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/05/1997
2
Exec Dt:
06/05/1997
3
Exec Dt:
06/05/1997
4
Exec Dt:
06/05/1997
5
Exec Dt:
06/05/1997
6
Exec Dt:
06/05/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08877819
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 10
Reel/Frame:010177/0370   Pages: 3
Recorded: 04/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/1997
2
Exec Dt:
06/10/1997
3
Exec Dt:
06/10/1997
4
Exec Dt:
06/10/1997
5
Exec Dt:
06/10/1997
6
Exec Dt:
10/15/1997
7
Exec Dt:
10/15/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09269773
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON D.C. 20036
Assignment: 11
Reel/Frame:009887/0606   Pages: 2
Recorded: 12/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/30/1997
2
Exec Dt:
06/30/1997
3
Exec Dt:
06/30/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09202482
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 12
Reel/Frame:010064/0832   Pages: 3
Recorded: 12/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/07/1997
2
Exec Dt:
07/07/1997
3
Exec Dt:
07/07/1997
4
Exec Dt:
07/07/1997
5
Exec Dt:
07/07/1997
6
Exec Dt:
07/07/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09202478
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 13
Reel/Frame:009908/0053   Pages: 2
Recorded: 01/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/14/1997
2
Exec Dt:
07/14/1997
3
Exec Dt:
07/14/1997
4
Exec Dt:
07/14/1997
Assignee
1
67056 LUDWIGSHAFEN
GERMAN DEMOCRATIC REPUBLIC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09214512
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE.N.W.
WASHINGTON, D.C. 20036
Assignment: 14
Reel/Frame:010877/0598   Pages: 4
Recorded: 06/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/14/2000
2
Exec Dt:
03/14/2000
3
Exec Dt:
03/14/2000
4
Exec Dt:
03/14/2000
5
Exec Dt:
03/14/2000
6
Exec Dt:
03/14/2000
7
Exec Dt:
03/14/2000
8
Exec Dt:
02/03/2000
9
Exec Dt:
03/14/2000
10
Exec Dt:
03/14/2000
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09520908
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 15
Reel/Frame:019791/0328   Pages: 4
Recorded: 09/06/2007
Attorney Dkt #:287266US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/2004
2
Exec Dt:
10/18/2004
3
Exec Dt:
10/18/2004
4
Exec Dt:
10/18/2004
5
Exec Dt:
10/28/2004
6
Exec Dt:
10/18/2004
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10573498
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:018759/0790   Pages: 4
Recorded: 01/10/2007
Attorney Dkt #:13156-00074-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/11/2005
2
Exec Dt:
05/25/2005
3
Exec Dt:
07/11/2005
4
Exec Dt:
07/11/2005
5
Exec Dt:
07/11/2005
6
Exec Dt:
07/11/2005
7
Exec Dt:
06/08/2005
8
Exec Dt:
06/22/2005
9
Exec Dt:
07/11/2005
Assignee
1
CARL-BOSCH-STRASSE
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11596292
Correspondence name and address
BRYANT L. YOUNG
CONNOLLY BOVE LODGE & HUTZ LLP
1990 M STREET, NW
SUITE 800
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:018759/0794   Pages: 4
Recorded: 01/10/2007
Attorney Dkt #:13156-00074-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/11/2005
2
Exec Dt:
05/25/2005
3
Exec Dt:
07/11/2005
4
Exec Dt:
07/11/2005
5
Exec Dt:
07/11/2005
6
Exec Dt:
07/11/2005
7
Exec Dt:
06/08/2005
8
Exec Dt:
06/22/2005
9
Exec Dt:
07/11/2005
Assignee
1
CARL-BOSCH-STRASSE
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11596292
Correspondence name and address
BRYANT L. YOUNG
CONNOLLY BOVE LODGE, ET AL.
1990 M STREET, NW
SUITE 800
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:026037/0213   Pages: 4
Recorded: 03/29/2011
Attorney Dkt #:12810-01148-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/12/2009
2
Exec Dt:
10/06/2009
3
Exec Dt:
10/06/2009
4
Exec Dt:
10/26/2009
5
Exec Dt:
10/27/2009
6
Exec Dt:
10/19/2009
Assignee
1
67056
---
LUDWIGSHAFEN, GERMANY ---
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13119511
Correspondence name and address
ASHLEY I. PEZZNER, ESQUIRE
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 19
Reel/Frame:031430/0990   Pages: 4
Recorded: 10/18/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/12/2009
2
Exec Dt:
10/06/2009
3
Exec Dt:
10/06/2009
4
Exec Dt:
10/26/2009
5
Exec Dt:
10/27/2009
6
Exec Dt:
10/19/2009
Assignee
1
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14057017
Correspondence name and address
NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 20
Reel/Frame:026041/0871   Pages: 6
Recorded: 03/29/2011
Attorney Dkt #:17951-00036-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/28/2011
2
Exec Dt:
02/02/2011
3
Exec Dt:
03/15/2011
4
Exec Dt:
02/06/2011
5
Exec Dt:
03/01/2011
6
Exec Dt:
02/08/2011
7
Exec Dt:
02/09/2011
Assignee
1
PATENTS, TRADEMARKS & LICENSES
CARL-BOSCH-STRASSE; GVX-C006
LEVERKUSEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13001467
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
P O BOX 2207
WILMINGTON, DE 19801
Assignment: 21
Reel/Frame:054078/0498   Pages: 9
Recorded: 10/16/2020
Attorney Dkt #:533049US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/16/2018
2
Exec Dt:
07/30/2018
3
Exec Dt:
07/16/2018
4
Exec Dt:
12/17/2018
Assignee
1
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17048342
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 05/06/2024 09:27 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