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Patent Assignment Assignor Details
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Assignor Name : AIGNER, RUDOLF
Total Assignments: 9
Assignment: 1
Reel/Frame:004590/0970   Pages: 1
Recorded: 08/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AIGNER, RUDOLF
Exec Dt:
07/15/1986
2
BLASCHKE, GUNTER
Exec Dt:
07/15/1986
3
MULLER, GUNTHER
Exec Dt:
07/15/1986
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4670594
NONE
06895182
Correspondence name and address
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:006521/0075   Pages: 2
Recorded: 04/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AIGNER, RUDOLF
Exec Dt:
01/25/1993
2
MAIER, GUILLERMO
Exec Dt:
01/25/1993
3
MULLER, RAINER
Exec Dt:
01/25/1993
4
SEITZ, HUBERT
Exec Dt:
01/25/1993
Assignee
1
HOECHST AG
ZENTRALE PATENTABTEILUNG POSTFACH 80 03 20
FRANKFURT AM MAIN 80, GERMANY D-6230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5292942
NONE
08042115
Correspondence name and address
THOMAS M. MESHBESHER
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:008420/0617   Pages: 2
Recorded: 02/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EYRISCH, OLIVER
Exec Dt:
12/17/1996
2
AIGNER, RUDOLF
Exec Dt:
12/17/1996
Assignee
1
HOECHST AG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6072063
NONE
08807868
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 4
Reel/Frame:013730/0460   Pages: 2
Recorded: 11/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAAB, KLAUS
Exec Dt:
09/10/2002
2
CRASS, GERHARD
Exec Dt:
09/16/2002
3
AIGNER, RUDOLF
Exec Dt:
08/18/2002
Assignee
1
CLARIANT GMBH
D-65929 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6794543
US20030114533
10276210
Correspondence name and address
CLARIANT CORPORATION
RICHARD P. SILVERMAN
INDUSTRIAL PROPERTY DEPARTMENT
4000 MONROE ROAD
CHARLOTTE, NC 28205
Assignment: 5
Reel/Frame:018715/0780   Pages: 3
Recorded: 01/05/2007
Attorney Dkt #:03012/42185PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIGNER, RUDOLF
Exec Dt:
11/08/2006
2
REUNER, HORST
Exec Dt:
11/08/2006
Assignee
1
THE CHEMITHON CORPORATION
5430 WEST MARGINAL WAY
SEATTLE, WASHINGTON 98106-1598
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7968742
US20080306295
12158666
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
6300 SEARS TOWER
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:021349/0377   Pages: 3
Recorded: 08/06/2008
Attorney Dkt #:03012/42185
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIGNER, RUDOLF
Exec Dt:
11/08/2006
2
REUNER, HORST
Exec Dt:
11/08/2006
Assignee
1
THE CHEMITHON CORPORATION
5430 WEST MARGINAL WAY S.W.
SEATTLE, WASHINGTON 98106-1598
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7968742
US20080306295
12158666
Correspondence name and address
MICHAEL MUCZYNSKI
233 SOUTH WACKER
6300 SEARS TOWER
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:030741/0592   Pages: 6
Recorded: 07/05/2013
Attorney Dkt #:6379-130760
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIGNER, RUDOLF
Exec Dt:
05/10/2013
2
HIRSCH, DAVID
Exec Dt:
05/07/2013
3
LAGNAZ, ALFRED
Exec Dt:
05/07/2013
Assignee
1
BUSS CHEMTECH AG
HOHENRAINSTRASSE 12A
PRATTELN, SWITZERLAND 4133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9242217
US20130289315
13879224
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 8
Reel/Frame:042610/0694   Pages: 6
Recorded: 06/06/2017
Attorney Dkt #:03443.004900.
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÄNNER, JOHANN
Exec Dt:
05/17/2017
2
AIGNER, RUDOLF
Exec Dt:
05/29/2017
3
GANNON, JIM
Exec Dt:
05/15/2017
4
RILEY, MATT
Exec Dt:
05/08/2017
Assignee
1
LENZING AKTIENGESELLSCHAFT
WERKSTRASSE 2
A-4860 LENZING, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10570565
US20170241079
15518919
Correspondence name and address
ALICIA A. RUSSO
FITZPATRICK, CELLA, HARPER & SCINTO
1290 AVENUE OF THE AMERICAS
NEW YORK, NY 10104-3800
Assignment: 9
Reel/Frame:056839/0538   Pages: 4
Recorded: 07/13/2021
Attorney Dkt #:141258.539377 (007800)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIGNER, RUDOLF
Exec Dt:
05/19/2021
2
REDLINGER, SIGRID
Exec Dt:
05/11/2021
3
STEURER, MARIANNE METTE HOFF
Exec Dt:
05/12/2021
Assignee
1
LENZING AKTIENGESELLSCHAFT
WERKSTRASSE 2
4860 LENZING, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220074082
17413630
Correspondence name and address
VENABLE LLP
1290 AVENUE OF THE AMERICAS
19TH FLOOR
NEW YORK, NY 10104

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