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Patent Assignment Assignor Details
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Assignor Name : HOFFMANN, MANFRED
Total Assignments: 29
Assignment: 1
Reel/Frame:004607/0936   Pages: 1
Recorded: 09/23/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/08/1983
Assignee
1
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06783323
Correspondence name and address
LERNER AND GREENBERG
12OO S FEDERAL HIGHWAY
HOLLYWOOD, FL 33020
Assignment: 2
Reel/Frame:004338/0980   Pages: 1
Recorded: 11/27/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/16/1984
2
Exec Dt:
11/16/1984
3
Exec Dt:
11/16/1984
4
Exec Dt:
11/16/1984
5
Exec Dt:
11/16/1984
6
Exec Dt:
11/16/1984
Assignee
1
A CORP. OF GERMANY
3101 ADELHEIDSDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06675407
Correspondence name and address
LEWIS H. ESLINGER
C/O ESLINGER AND PELTON
522 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:004345/0414   Pages: 1
Recorded: 12/11/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/20/1984
2
Exec Dt:
11/20/1984
3
Exec Dt:
11/20/1984
Assignee
1
A CORP. OF GERMANY
DR. 3101 ADELHEIDSDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06680575
Correspondence name and address
LEWIS H. ESLINGER
ESLINGER & PELTON
522 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:004592/0804   Pages: 1
Recorded: 08/19/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/04/1985
2
Exec Dt:
08/04/1985
3
Exec Dt:
08/04/1985
4
Exec Dt:
08/04/1985
5
Exec Dt:
08/04/1985
Assignee
1
BUCHELSTR. 54-58
5630 REMSCHEID 14 (DE), GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06898034
Correspondence name and address
HERBERT COHEN
WIGMAN & COHEN
STE. 200, CRYSTAL SQ. 3
1735 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:004482/0507   Pages: 1
Recorded: 10/21/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/03/1985
Assignee
1
WALDSTRASSE 3
4434 OCHTRUP, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06405661
Correspondence name and address
FELFE & LYNCH
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 6
Reel/Frame:004531/0298   Pages: 2
Recorded: 03/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/07/1986
2
Exec Dt:
03/07/1986
3
Exec Dt:
03/12/1986
Assignee
1
3101 ADELHEIDSDORF, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06842462
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER
200 GARDEN CITY PLAZA
GARDEN CITY, NY 11530-3391
Assignment: 7
Reel/Frame:004617/0084   Pages: 2
Recorded: 09/08/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/22/1986
2
Exec Dt:
08/22/1986
3
Exec Dt:
08/22/1986
Assignee
1
3101 ADELHEIDSDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06904902
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER
200 GARDEN CITY PLAZA
GARDEN CITY, NY 11530-3391
Assignment: 8
Reel/Frame:004715/0180   Pages: 2
Recorded: 05/04/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/13/1987
2
Exec Dt:
04/13/1987
Assignee
1
A CORP. OF WEST GERMANY
3101 ADELHEIDSDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07046462
Correspondence name and address
SCULLY, SCOTT, MURPHY AND PRESSER
200 GARDEN CITY PLAZA
GARDEN CITY, NY 11530-3391
Assignment: 9
Reel/Frame:004766/0832   Pages: 2
Recorded: 09/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/25/1987
2
Exec Dt:
08/24/1987
3
Exec Dt:
08/21/1987
Assignee
1
DR., D-3101 ADELHEIDSDORF, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07074922
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER
200 GARDEN CITY PLAZA
GARDEN CITY, NY 11530-3391
Assignment: 10
Reel/Frame:006535/0825   Pages: 3
Recorded: 02/22/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/1992
2
Exec Dt:
11/12/1992
3
Exec Dt:
11/12/1992
4
Exec Dt:
11/12/1992
5
Exec Dt:
11/12/1992
6
Exec Dt:
11/12/1992
Assignee
1
PARADIESSTRASSE 20
D-7920 HEIDENHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07973408
Correspondence name and address
CHARLES G. MUELLER
BROOKS, HAIDT, HAFFNER & DELAHUNTY
99 PARK AVENUE
NEW YORK, NY 10016
Assignment: 11
Reel/Frame:007471/0277   Pages: 4
Recorded: 04/18/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/24/1995
Assignee
1
TOUR FIAT
CEDEX 16,
PARIS, LA DEFENSE, FRANCE 92084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08423102
Correspondence name and address
RICHARD WIENER
POLLOCK, VANDE SANDE & PRIDDY
P.O. BOX 19088
1990 M STREET, N.W. STE. 800
WASHINGTON D.C.20036
Assignment: 12
Reel/Frame:007458/0442   Pages: 2
Recorded: 04/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/07/1995
Assignee
1
TOUR FIAT
1 TOUR FIAT, CEDEX 16
PARIS LA DEFENSE, FRANCE 92084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08422895
Correspondence name and address
POLLOCK, VANDE, SANDE & PRIDDY
RICHARD WIENER
P.O. BOX 19088
1990 M STREET, N.W., STE. 800
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:009830/0168   Pages: 4
Recorded: 03/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/19/1999
2
Exec Dt:
02/19/1999
Assignee
1
LEONRODSTRASSE 54
D-80636, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09244664
Correspondence name and address
BARNES & THORNBURG
RICHARD D. CONARD
11 S. MERIDIAN STREET
INDIANAPOLIS, IN 46204
Assignment: 14
Reel/Frame:010363/0305   Pages: 2
Recorded: 09/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/12/1999
2
Exec Dt:
07/13/1999
Assignee
1
KONZERNBEREICH RP PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09381423
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 15
Reel/Frame:017020/0874   Pages: 3
Recorded: 09/19/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/15/2005
Assignee
1
HEINRICH-FEHRER-STR. 1-3
D-97318 KITZINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11229987
Correspondence name and address
MCGLEW & TUTTLE, PC
P.O. BOX 9227
SCARBOROUGH STATION
SCARBOROUGH, NY 10510-9227
Assignment: 16
Reel/Frame:019117/0768   Pages: 2
Recorded: 03/20/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2007
2
Exec Dt:
03/13/2007
3
Exec Dt:
03/19/2007
4
Exec Dt:
03/19/2007
5
Exec Dt:
03/19/2007
Assignee
1
GARTENSTR. 40
46145 OBERHAUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11663363
Correspondence name and address
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, ILLINOIS 60610
Assignment: 17
Reel/Frame:020693/0742   Pages: 2
Recorded: 03/20/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/29/2008
2
Exec Dt:
02/29/2008
3
Exec Dt:
03/10/2008
4
Exec Dt:
03/10/2008
5
Exec Dt:
03/10/2008
Assignee
1
GARTENSTR. 40
46145 OBERHAUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12067400
Correspondence name and address
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 18
Reel/Frame:020996/0775   Pages: 4
Recorded: 05/23/2008
Attorney Dkt #:27392/31044
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/09/2008
2
Exec Dt:
05/09/2008
3
Exec Dt:
05/09/2008
Assignee
1
HANNOVERSCHE STRASSE 120E
ADELHEIDSDORF, GERMANY 29352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11913909
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE, SUITE 6300
SEARS TOWER
CHICAGO, IL 60606
Assignment: 19
Reel/Frame:021375/0595   Pages: 3
Recorded: 08/12/2008
Attorney Dkt #:12948-004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/02/2008
2
Exec Dt:
07/30/2008
3
Exec Dt:
07/30/2008
4
Exec Dt:
07/30/2008
Assignee
1
GARTENSTRASSE 40
OBERHAUSEN, GERMANY 46145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11256284
Correspondence name and address
BRINKS HOFER GILSON & LIONE
524 SOUTH MAIN STREET
SUITE 200
ANN ARBOR, MI 48104
Assignment: 20
Reel/Frame:021697/0707   Pages: 2
Recorded: 10/17/2008
Attorney Dkt #:P001 00157
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/22/2008
2
Exec Dt:
09/22/2008
3
Exec Dt:
09/22/2008
Assignee
1
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12296188
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 21
Reel/Frame:022128/0715   Pages: 2
Recorded: 01/20/2009
Attorney Dkt #:P001 00178
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2008
2
Exec Dt:
12/17/2008
3
Exec Dt:
12/15/2008
4
Exec Dt:
12/16/2008
Assignee
1
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12373923
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 22
Reel/Frame:029704/0564   Pages: 2
Recorded: 01/28/2013
Attorney Dkt #:P001 00178N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2008
2
Exec Dt:
12/17/2008
3
Exec Dt:
12/15/2008
4
Exec Dt:
12/16/2008
Assignee
1
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13480514
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 23
Reel/Frame:024028/0950   Pages: 4
Recorded: 03/04/2010
Attorney Dkt #:017034.00026/0647
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/26/2010
2
Exec Dt:
02/26/2010
3
Exec Dt:
02/26/2010
4
Exec Dt:
02/26/2010
Assignee
1
BADISCHE BAHNHOFSTRASSE 16
NEUHAUSEN AM RHEINFAL1, SWITZERLAND 8212
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12673045
Correspondence name and address
BANNER & WITCOFF, LTD.
10 SOUTH WACKER DRIVE, SUITE 3000
CHICAGO, IL 60606
Assignment: 24
Reel/Frame:024862/0018   Pages: 5
Recorded: 08/19/2010
Attorney Dkt #:123.0010USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/2010
2
Exec Dt:
05/27/2010
3
Exec Dt:
05/28/2010
4
Exec Dt:
05/21/2010
Assignee
1
LURGIALLE 5
FRANKFURT AM MAIN, GERMANY 60439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12811394
Correspondence name and address
PAULY, DEVRIES SMITH & DEFFNER, L.L.C.
45 SOUTH SEVENTH STREET
SUITE 3000, PLAZA VII
MINNEAPOLIS, MN 55402-1630
Assignment: 25
Reel/Frame:029084/0284   Pages: 3
Recorded: 10/05/2012
Attorney Dkt #:P001 00337
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/2011
2
Exec Dt:
06/10/2011
3
Exec Dt:
07/07/2011
Assignee
1
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13062850
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 26
Reel/Frame:026961/0448   Pages: 4
Recorded: 09/23/2011
Attorney Dkt #:IAC50156
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/24/2011
2
Exec Dt:
08/24/2011
3
Exec Dt:
08/24/2011
4
Exec Dt:
08/25/2011
5
Exec Dt:
08/26/2011
Assignee
1
KRUTZPOORT 16
KREFELD, GERMANY 47804
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13157834
Correspondence name and address
GROSSMAN, TUCKER, PERREAULT & PFLEGER, P
55 SOUTH COMMERICAL STREET
MANCHESTER, NH 03101
Assignment: 27
Reel/Frame:029965/0810   Pages: 8
Recorded: 03/11/2013
Attorney Dkt #:100726-90
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/14/2013
2
Exec Dt:
02/14/2013
3
Exec Dt:
02/20/2013
4
Exec Dt:
02/15/2013
5
Exec Dt:
02/19/2013
6
Exec Dt:
03/04/2013
Assignee
1
LURGIALLEE 5
FRANKFURT AM MAIN, GERMANY D-60439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13816074
Correspondence name and address
NORRIS MCLAUGHLIN & MARCUS PA
875 THIRD AVENUE, 8TH FLOOR
NEW YORK, NY 10022
Assignment: 28
Reel/Frame:046236/0651   Pages: 4
Recorded: 06/29/2018
Attorney Dkt #:SERIE 10354-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/08/2018
2
Exec Dt:
05/08/2018
3
Exec Dt:
06/05/2018
4
Exec Dt:
05/08/2018
Assignee
1
75 QUAI D'ORSAY
PARIS, FRANCE F-75007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15773698
Correspondence name and address
AIR LIQUIDE USA LLC
9811 KATY FREEWAY
SUITE 100
HOUSTON, TX 77024
Assignment: 29
Reel/Frame:057202/0508   Pages: 5
Recorded: 08/17/2021
Attorney Dkt #:IAC50389
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/26/2020
2
Exec Dt:
02/26/2020
3
Exec Dt:
02/26/2020
4
Exec Dt:
05/12/2021
Assignee
1
ONE FLEET PLACE
LONDON, ENGLAND EC4M 7WS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15903822
Correspondence name and address
STEVEN J. GROSSMAN
55 SOUTH COMMERCIAL STREET, B14
GROSSMAN TUCKER PERREAULT & PFLEGER PLLC
MANCHESTER, NH 03101

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