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 : KNAPP, STEFAN
Total Assignments: 11
Assignment: 1
Reel/Frame:005220/0121   Pages: 1
Recorded: 01/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KNAPP, STEFAN
Exec Dt:
12/18/1989
2
AMANN, EGON
Exec Dt:
12/18/1989
3
ABEL, KARL-JOSEF
Exec Dt:
12/18/1989
Assignee
1
BEHRINGWERKE AKTIENGESELLSCHAFT
A CORP. OF FED. REP. OF GERMANY
D-3550 MARBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5159062
NONE
07467551
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER
1775 K ST., N. W.,
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:006795/0161   Pages: 7
Recorded: 12/09/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOJTS-SAARY, JURGEN
Exec Dt:
11/08/1993
2
HEINEMANN, JOACHIM
Exec Dt:
11/08/1993
3
TINZ, REINHARD
Exec Dt:
11/08/1993
4
KNAPP, STEFAN
Exec Dt:
11/08/1993
Assignee
1
FIRMA CARL FREUDENBERG PATENTE UND WARENZEICHEN
HOHNERWEG 2-4
WEINHEIM, GERMANY D-69469
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5429097
NONE
08160998
Correspondence name and address
KENYON & KENYON
RICHARD L. MAYER, ESQ.
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 3
Reel/Frame:007064/0558   Pages: 5
Recorded: 07/08/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAUSNER, ANDREAS
Exec Dt:
06/21/1994
2
KNAPP, STEFAN
Exec Dt:
06/21/1994
Assignee
1
FIRMA CARL FREUDENBERG
HOHNERWEG 2-4 D-69465
WEINHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5467961
NONE
08239082
Correspondence name and address
RICHARD L. MAYER
KENYON & KENYON
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 4
Reel/Frame:007498/0280   Pages: 2
Recorded: 05/31/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUST, STEFAN
Exec Dt:
04/20/1995
2
KNAPP, STEFAN
Exec Dt:
05/05/1995
3
GERKEN, ALFRED
Exec Dt:
05/05/1995
4
GUERTLER, LUTZ G.
Exec Dt:
05/15/1995
Assignee
1
BEHRINGWERKE AKTIENGESELLSCHAFT
POSTFACH 11 40
MARBURG, GERMANY D-350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5830634
NONE
08394021
Correspondence name and address
COLIN G. SANDERCOCK
FOLEY & LARDNER
3000 K STREET, N.W.
STE. 500
WASHINGTON, D.C. 20007-5109
Assignment: 5
Reel/Frame:008611/0857   Pages: 2
Recorded: 04/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUER, HANS-PETER
Exec Dt:
03/25/1996
2
KNAPP, STEFAN
Exec Dt:
03/19/1996
3
GURTLER, LUTZ G.
Exec Dt:
03/21/1996
4
EBERLE, JOSEF
Exec Dt:
03/05/1996
5
KAPTUE, LAZARE
Exec Dt:
02/26/1996
6
ZEKENG, LEOPOLD ACHENGUI
Exec Dt:
02/26/1996
Assignee
1
BEHRINGWERKE AKTIENGESELLSCHAFT
POSTFACH 11 40
35001 MARBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5798205
NONE
08602713
Correspondence name and address
FELFE & LYNCH
NORMAN D. HANSON
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 6
Reel/Frame:008884/0021   Pages: 3
Recorded: 02/03/1998
Conveyance: CORRECTION OF NAMES OF CONVEYING PARTIES, PREVIOUSLY RECORDED ON REEL 8611, FRAME 0857.
Assignors
1
HAUSER, HANS-PETER
Exec Dt:
03/25/1996
2
KNAPP, STEFAN
Exec Dt:
03/19/1996
3
BRUST, STEFAN
Exec Dt:
03/21/1996
4
GURTLER, LUTZ G.
Exec Dt:
02/26/1996
5
EBERLE, JOSEF
Exec Dt:
03/05/1996
6
KAPTUE, LAZARE
Exec Dt:
02/26/1996
7
ZEKENG, LEOPOLD ACHENGUI
Exec Dt:
02/26/1996
Assignee
1
BEHRINGWERKE AKTIENGESELLSCHAFT
POSTFACH 11 40
35001 MARBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5798205
NONE
08602713
Correspondence name and address
FELFE & LYNCH
MARY ANNE SCHOFIELD
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 7
Reel/Frame:009476/0082   Pages: 2
Recorded: 09/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUST, STEFAN
Exec Dt:
09/03/1998
2
HAUSER, HANS-PETER
Exec Dt:
09/03/1998
3
KNAPP, STEFAN
Exec Dt:
09/03/1998
4
PETERS, HELMUT
Exec Dt:
09/03/1998
Assignee
1
DADE BEHRING MARBURG GMBH
POSTFACH 1149
MARBURG, GERMANY D-350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6120990
NONE
09090190
Correspondence name and address
FOLEY & LARDNER
COLLIN G. SANDERCOCK
3000 K. STREET, N.W. SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 8
Reel/Frame:015358/0266   Pages: 8
Recorded: 05/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOLL, JUERGEN
Exec Dt:
05/03/2004
2
KNAPP, STEFAN
Exec Dt:
04/08/2004
3
DALVIT, CLAUDIO
Exec Dt:
05/03/2004
4
TROSSET, JEAN-YVES
Exec Dt:
05/03/2004
5
SUNDSTROM, MICHAEL
Exec Dt:
01/10/2004
6
MANTEGANI, SERGIO
Exec Dt:
05/03/2004
Assignee
1
PHARMACIA ITALIA S.P.A.
VIA ROBERT KOCH 1.2
MILAN, ITALY 20152
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040204477
10482755
Correspondence name and address
MCDONNELL, BOEHNEN, HULBERT & BERGHOFF
LISA M. W. HILLMAN
300 SOUTH WACKER DRIVE-32ND FLOOR
CHICAGO, ILLINOIS 60606
Assignment: 9
Reel/Frame:063607/0776   Pages: 3
Recorded: 05/10/2023
Attorney Dkt #:32365/55271
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEGRI SAMPER, JUAN
Exec Dt:
03/30/2020
2
KNAPP, STEFAN
Exec Dt:
03/31/2020
3
KOPATZ, ANSGARD
Exec Dt:
03/30/2020
Assignee
1
VISCOFAN TECHNOLOGY (SUZHOU) CO., LTD.
N2 8 SHUI LANG STREET
SUZHOU INDUSTRIAL PARK
SUZHOU, JIANGSU, CHINA 215121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11771098
US20200163349
16632873
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE
6300 WILLIS TOWER
CHICAGO, IL 60606-6357
Assignment: 10
Reel/Frame:056697/0613   Pages: 4
Recorded: 06/28/2021
Attorney Dkt #:107706-1248165-00200US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTOPHIS, CHRISTOF
Exec Dt:
05/17/2021
2
MENGER, HAN-JOERG
Exec Dt:
05/17/2021
3
ETAYO, VINCENTE
Exec Dt:
06/01/2021
4
RECALDE, JOSE IGNACIO
Exec Dt:
06/01/2021
5
SCHRACK, DENISE
Exec Dt:
05/17/2021
6
KNAPP, STEFAN
Exec Dt:
05/17/2021
Assignee
1
VISCOFAN, S.A.
POLIGONO INDUSTRIAL BERROA
C/BERROA 15-4A PLANTA
TAJONAR-NAVARRA, SPAIN 31192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220104508
17419019
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET, SUITE 2800
MAILSTOP: IP DOCKETING-22
ATLANTA, GA 30309
Assignment: 11
Reel/Frame:056882/0256   Pages: 6
Recorded: 07/15/2021
Attorney Dkt #:107706-1248165-00200US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE TYPOGRAPHICAL ERROR IN ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 056697 FRAME 0613. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
CHRISTOPHIS, CHRISTOF
Exec Dt:
05/17/2021
2
MENGER, HANS-JOERG
Exec Dt:
05/17/2021
3
ETAYO, VINCENTE
Exec Dt:
06/01/2021
4
RECALDE, JOSE IGNACIO
Exec Dt:
06/01/2021
5
SCHRACK, DENISE
Exec Dt:
05/17/2021
6
KNAPP, STEFAN
Exec Dt:
05/17/2021
Assignee
1
VISCOFAN, S.A.
POLIGONO INDUSTRIAL BERROA
C/BERROA 15-4A PLANTA
TAJONAR-NAVARRA, SPAIN 31192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220104508
17419019
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET, SUITE 2800
MAILSTOP: IP DOCKETING-22
ATLANTA, GA 30309

Search Results as of: 05/11/2024 02:19 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