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 : PEIRICK, HEINZ
Total Assignments: 5
Assignment: 1
Reel/Frame:008536/0262   Pages: 3
Recorded: 04/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARGAST, DETLEF
Exec Dt:
03/06/1997
2
PEIRICK, HEINZ
Exec Dt:
03/06/1997
3
SCHUELER, RALF
Exec Dt:
03/06/1997
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
MARL 45764, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5762849
NONE
08840766
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
ATTORNEYS AT LAW
JOHN K. PIKE
FOURTH FLOOR, 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:012401/0777   Pages: 3
Recorded: 12/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHUELER, RALF
Exec Dt:
12/04/2001
2
PEIRICK, HEINZ
Exec Dt:
12/04/2001
3
HAEGER, HARALD
Exec Dt:
12/04/2001
4
RICHTER, RALF
Exec Dt:
12/04/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6726999
US20020120076
10024385
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:012861/0471   Pages: 4
Recorded: 05/03/2002
Conveyance: RE-RECORDED TO CORRECT ASSIGNEE'S NAME ON AN ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED AT REEL 012401 FRAME 0777.
Assignors
1
SCHUELER, RALF
Exec Dt:
12/04/2001
2
PEIRICK, HEINZ
Exec Dt:
12/04/2001
3
HAEGER, HARALD
Exec Dt:
12/04/2001
4
RICHTER, RALF
Exec Dt:
12/04/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6726999
US20020120076
10024385
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
4TH FLOOR
ARLINGTON, VA 22002
Assignment: 4
Reel/Frame:012395/0450   Pages: 3
Recorded: 12/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHUELER, RALF
Exec Dt:
12/19/2001
2
PEIRICK, HEINZ
Exec Dt:
12/19/2001
3
SCHMITZ, GUIDO
Exec Dt:
12/19/2001
4
OENBRINK, GEORGE
Exec Dt:
12/19/2001
5
HAEGER, HARALD
Exec Dt:
12/19/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6660796
US20020115771
10022878
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
DANIEL J. PEREIRA
1755 JEFF DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:012723/0547   Pages: 3
Recorded: 03/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHUELER, RALF
Exec Dt:
12/19/2001
2
PEIRICK, HEINZ
Exec Dt:
12/19/2001
3
SCHMITZ, GUIDO
Exec Dt:
12/19/2001
4
OENBRINK, GEORG
Exec Dt:
12/19/2001
5
HAEGER, HARALD
Exec Dt:
12/19/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6660796
US20020115771
10022878
Correspondence name and address
OBLON SPIVAK ET AL
4TH FL.
1755 J. DAVIS HWY
ARLINGTON VA 22202

Search Results as of: 05/29/2024 03:58 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