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 : BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
Total Assignments: 16
Assignment: 1
Reel/Frame:003988/0122   Pages: 2
Recorded: 03/26/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
Exec Dt:
03/01/1982
Assignee
1
PENTAPHARM A.G.
ENGELGASSE 109
A SWISS FIRM
CH-4002 BASEL, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
RE28781
NONE
05354157
Correspondence name and address
IRWIN M. AISENBERG
BERMAN, AISENBERG, ET AL
1730 RHODE ISLAND AVE., N.W.
WASHINGTON, DC. 20036-3186
Assignment: 2
Reel/Frame:006192/0960   Pages: 5
Recorded: 07/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
Exec Dt:
01/30/1991
Assignee
1
BYK-SANGTEC DIGNOSTICA GMBH & CO. KG
VON-HEVESY-STRASSE 3
D-6057 DIETZENBACH 2, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4271141
NONE
05968591
 
4654299
NONE
06592046
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
IRWIN M. AISENBERG
400 SEVENTH STREET, N.W.
WASHINGTON, DC 20004-2201
Assignment: 3
Reel/Frame:006334/0453   Pages: 4
Recorded: 09/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
Exec Dt:
08/10/1992
Assignee
1
WOLF, HORST P.O., DR.
IM TAL 15
D-7753 ALLENSBACH 4, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4337267
NONE
06250627
Correspondence name and address
IRWIN M. AISENBERG
JACOBSON, PRICE, HOLMAN & STERN
THE JENIFER BUILDING
400 SEVENTH STREET, N.W.
WASHINGTON, D.C. 20004
Assignment: 4
Reel/Frame:006605/0491   Pages: 3
Recorded: 06/28/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
Exec Dt:
06/15/1993
Assignee
1
WOLF, HORST P.O., DR.
IM TAL 17
ALLENBACH 4, GERMANY D-7753
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4946866
NONE
07044499
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
IRWIN M. AISENBERG
400 7TH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:013319/0934   Pages: 6
Recorded: 09/09/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
Exec Dt:
05/27/2002
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6815557
US20030073720
10149517
Correspondence name and address
NATH & ASSOCIATES PLLC
GARY M. NATH
1030 15TH STREET, N.W. - 6TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 6
Reel/Frame:013128/0431   Pages: 6
Recorded: 08/07/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
Exec Dt:
07/01/2002
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMANY 78467
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4758579
NONE
07045799
 
5089504
NONE
07314726
 
5432182
NONE
07827790
 
5346904
NONE
07945975
 
5997903
NONE
08167961
 
5425580
NONE
08284273
 
5599523
NONE
08347206
 
5945124
NONE
08498386
 
6132768
NONE
08498391
 
5587389
NONE
08505270
 
5665730
NONE
08505271
 
5733901
NONE
08530173
 
5824687
NONE
08537772
 
5773451
NONE
08564285
 
5712298
NONE
08564322
 
5719161
NONE
08624525
 
5668131
NONE
08652505
 
5728826
NONE
08704574
 
5874406
NONE
08750194
 
5859030
NONE
08750785
 
6107312
NONE
08750792
 
6121274
NONE
08750920
 
5922720
NONE
08765980
 
6162809
NONE
08776047
 
5891844
NONE
08809687
 
5981184
NONE
08849480
 
5994369
NONE
08930642
 
6080782
NONE
08952275
 
5902824
NONE
08952276
 
6068856
NONE
09042090
 
5925642
NONE
09068936
 
6096758
NONE
09117139
 
6315983
NONE
09117142
 
6191138
NONE
09117507
 
5942409
NONE
09126326
 
6127378
NONE
09142206
 
6211203
NONE
09147640
 
6787533
NONE
09147675
 
6011037
NONE
09147740
 
6020340
NONE
09171918
 
6599752
US20030138966
09190455
 
6008215
NONE
09284458
 
6054475
NONE
09284459
 
6172074
NONE
09284981
 
6043263
NONE
09284989
 
6043242
NONE
09319937
 
6103718
NONE
09341135
 
6333354
NONE
09367850
 
6143759
NONE
09367852
 
6436970
NONE
09369455
 
6197783
NONE
09381617
 
6160119
NONE
09423626
 
6384047
NONE
09424841
 
6410551
NONE
09446703
 
6274173
NONE
09461388
 
6214839
NONE
09462507
 
6121279
NONE
09462508
 
6303644
NONE
09463390
 
6328993
NONE
09530944
 
6383510
NONE
09554079
 
6380196
NONE
09554088
 
6436953
NONE
09582212
 
6255303
NONE
09623477
 
6306869
NONE
09673649
 
6294564
NONE
09673650
 
6306867
NONE
09678807
 
6303789
NONE
09701566
 
6376485
NONE
09720812
 
6737243
NONE
09720830
 
6436952
NONE
09744974
 
7041313
NONE
09762302
 
6410569
NONE
09762303
 
6384048
NONE
09807970
 
6503923
NONE
09926267
 
6569453
US20020025342
09983990
 
6607742
US20020090397
10096288
 
6686379
US20020188008
10135528
Correspondence name and address
JACOBSON HOLMAN PLLC
IRWIN M. AISENBERG
400 SEVENTH STREET, N.W.
WASHINGTON, DC 20004-2218
Assignment: 7
Reel/Frame:013169/0604   Pages: 6
Recorded: 08/07/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
Exec Dt:
07/01/2002
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6395732
NONE
09700681
 
6479514
NONE
09700682
 
6544250
NONE
09830427
 
6538005
NONE
09889142
 
6479505
NONE
09889143
 
6476025
NONE
09889144
 
6534518
NONE
09889145
 
6534519
NONE
09889146
 
7162432
US20020029162
09899348
 
6531493
NONE
09914763
 
6498173
NONE
09959599
 
7022671
NONE
09959628
 
7794752
NONE
09980492
 
6673786
NONE
10049111
 
6624181
NONE
10049999
 
6960588
NONE
10070279
 
7053176
NONE
10088294
 
6544993
NONE
10110397
 
6756371
NONE
10110460
 
6767901
NONE
10110629
 
8383611
NONE
10110632
 
7015325
US20030083344
10149288
 
6716990
US20030004358
10149290
 
6815557
US20030073720
10149517
 
6630483
US20030105123
10149965
Correspondence name and address
NATH & ASSOCIATES, PLLC
GARY M. NATH
1030 15TH ST., NW, 6TH FL.
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:013215/0438   Pages: 3
Recorded: 08/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
Exec Dt:
07/01/2002
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6489327
NONE
09601317
 
6613769
NONE
09601318
Correspondence name and address
ARENT FOX KINTNER ET AL.
ROBERT B. MURRAY
1050 CONNECTICUT AVE., NW, STE. 600
WASHINGTON, DC 20036-5339
Assignment: 9
Reel/Frame:013258/0214   Pages: 5
Recorded: 09/04/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
Exec Dt:
07/01/2002
Assignee
1
ALTANA PHARMA AG
POSTFACH 10 03 10
KONSTANZ, DEUTCHLAND, GERMANY 78403
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4656250
NONE
06637735
 
4562003
NONE
06665018
 
4659805
NONE
06680358
 
4933280
NONE
06857715
 
5006343
NONE
07295926
 
5013720
NONE
07504691
 
5104853
NONE
07524360
 
5258496
NONE
07551524
 
5169761
NONE
07699960
 
5385840
NONE
07965745
 
5387746
NONE
07975202
 
5430020
NONE
08074290
 
5403915
NONE
08108482
 
5876970
NONE
08278189
 
5840527
NONE
08483939
Correspondence name and address
MORRISON & FOERSTER LLP
GLADYS H. MONROY
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 10
Reel/Frame:013651/0818   Pages: 5
Recorded: 09/20/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
Exec Dt:
07/01/2002
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7015325
US20030083344
10149288
Correspondence name and address
NATH & ASSOCIATES
GARY M. NATH
1030 15TH STREET, N.W.
6TH FLOOR
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:013751/0522   Pages: 13
Recorded: 02/13/2003
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
Exec Dt:
07/01/2002
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMANY 78467
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5395732
NONE
07893945
 
6479514
NONE
09700682
 
6544250
NONE
09830427
 
6538005
NONE
09889142
 
6479505
NONE
09889143
 
6476025
NONE
09889144
 
6534518
NONE
09889145
 
6534519
NONE
09889146
 
7135452
NONE
09889348
 
6531493
NONE
09914763
 
6498173
NONE
09959599
 
7022671
NONE
09959628
 
6673786
NONE
10049111
 
6624181
NONE
10049999
 
6960588
NONE
10070279
 
7053176
NONE
10088294
 
6544993
NONE
10110397
 
6756371
NONE
10110460
 
6767901
NONE
10110629
 
8383611
NONE
10110632
 
7015325
US20030083344
10149288
 
6716990
US20030004358
10149290
 
6815557
US20030073720
10149517
 
6630483
US20030105123
10149965
Correspondence name and address
NATH & ASSOCIATES, PLLC
GARY M. NATH
1030 15TH STREET, N.W.
6TH FLOOR
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:013794/0967   Pages: 4
Recorded: 08/22/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
Exec Dt:
07/01/2002
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6756371
NONE
10110460
Correspondence name and address
NATH & ASSOCIATES
GARY M. NATH
1030 15TH STREET, N.W.
6TH FLOOR
WASHINGTON, DC 20005
Assignment: 13
Reel/Frame:013909/0041   Pages: 4
Recorded: 04/02/2003
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
Exec Dt:
07/01/2002
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4991748
NONE
07411480
Correspondence name and address
SIDLEY AUSTIN BROWN & WOOD LLP
DAVID TOREN
787 SEVENTH AVE.
26TH FLOOR
NEW YORK, NY 10019
Assignment: 14
Reel/Frame:013922/0540   Pages: 5
Recorded: 04/07/2003
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
Exec Dt:
07/01/2002
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMANY D-78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5482934
NONE
08278112
Correspondence name and address
JACOBSON HOLMAN PLLC
400 SEVENTH STREET N.W.
SUITE 600
WASHINGTON, DC 20004
Assignment: 15
Reel/Frame:014172/0969   Pages: 7
Recorded: 06/13/2003
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
Exec Dt:
07/01/2002
Assignee
1
ALTANA PHARMA AG
POSTFACH 10 03 10
KONSTANZ, DEUTCHLAND, GERMANY 78403
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4562003
NONE
06665018
 
4659805
NONE
06680358
 
4656253
NONE
06786739
 
4933280
NONE
06857715
 
5006343
NONE
07295926
 
5013720
NONE
07504691
 
5104853
NONE
07524360
 
5258496
NONE
07551524
 
5169761
NONE
07699960
 
5385840
NONE
07965745
 
5387746
NONE
07975202
 
5430020
NONE
08074290
 
5403915
NONE
08108482
 
5876970
NONE
08278189
 
5840527
NONE
08483939
Correspondence name and address
MORRISON & FOERSTER LLP
GLADYS H. MONROY
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 16
Reel/Frame:015299/0017   Pages: 4
Recorded: 05/05/2004
Attorney Dkt #:P66087US1
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
Exec Dt:
07/01/2002
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMANY 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6858223
US20030007931
10160100
Correspondence name and address
JACOBSON HOLMAN PLLC
400 SEVENTH STREET N.W.
SUITE 600
WASHINGTON, DC 20004

Search Results as of: 05/12/2024 01:17 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