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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 : RICHTER, ROLF
Total Assignments: 13
Assignment: 1
Reel/Frame:006059/0845   Pages: 2
Recorded: 03/31/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/22/1990
2
Exec Dt:
05/22/1990
3
Exec Dt:
05/22/1990
4
Exec Dt:
05/22/1990
Assignee
1
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07532740
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:007111/0378   Pages: 2
Recorded: 08/05/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/25/1994
2
Exec Dt:
06/15/1994
3
Exec Dt:
06/20/1994
Assignee
1
D 51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08286611
Correspondence name and address
LEONARD HORN, ESQ.
SPRUNG HORN KRAMER & WOODS
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 3
Reel/Frame:008970/0309   Pages: 3
Recorded: 02/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/1998
2
Exec Dt:
01/08/1998
3
Exec Dt:
01/08/1998
4
Exec Dt:
01/20/1998
5
Exec Dt:
01/23/1998
Assignees
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
2
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08954603
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:012583/0954   Pages: 2
Recorded: 02/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/28/2000
2
Exec Dt:
03/01/2000
Assignee
1
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09497008
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:012117/0390   Pages: 2
Recorded: 08/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/13/2000
2
Exec Dt:
05/12/2000
3
Exec Dt:
05/05/2000
4
Exec Dt:
05/02/2000
5
Exec Dt:
05/12/2000
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09537374
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:012858/0796   Pages: 4
Recorded: 04/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/13/2000
2
Exec Dt:
05/12/2000
3
Exec Dt:
05/05/2000
4
Exec Dt:
05/02/2000
5
Exec Dt:
05/12/2000
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09537374
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:012008/0081   Pages: 3
Recorded: 07/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/12/2001
2
Exec Dt:
05/14/2001
3
Exec Dt:
06/07/2001
4
Exec Dt:
05/21/2001
5
Exec Dt:
05/28/2001
6
Exec Dt:
05/21/2001
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09825322
Correspondence name and address
BAYER CORPORATION
RICHARD E. L. HENDERSON
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:019220/0564   Pages: 3
Recorded: 04/23/2007
Attorney Dkt #:10400-000297/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/14/2007
2
Exec Dt:
03/15/2007
3
Exec Dt:
03/19/2007
4
Exec Dt:
03/22/2007
Assignee
1
P.O. BOX 64
DANDERYD, SWEDEN SE-182 11
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10518088
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 9
Reel/Frame:020990/0358   Pages: 2
Recorded: 05/23/2008
Attorney Dkt #:A16P568US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/16/2008
2
Exec Dt:
04/16/2008
3
Exec Dt:
04/16/2008
Assignee
1
245 CHILD STREET
WARREN, RHODE ISLAND 02885
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12102638
Correspondence name and address
CYNTHIA BRANCA, BARLOW, JOSEPHS & HOLMES
101 DYER STREET, 5TH FLOOR
PROVIDENCE, RI 02903
Assignment: 10
Reel/Frame:026003/0231   Pages: 2
Recorded: 03/23/2011
Attorney Dkt #:A016 P00568-US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/16/2008
2
Exec Dt:
04/16/2008
3
Exec Dt:
04/16/2008
Assignee
1
245 CHILD STREET
WARREN, RHODE ISLAND 02885
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13069142
Correspondence name and address
CYNTHIA BRANCA, BARLOW, JOSEPHS & HOLMES
101 DYER STREET, 5TH FLOOR
PROVIDENCE, RI 02903
Assignment: 11
Reel/Frame:030139/0618   Pages: 2
Recorded: 04/03/2013
Attorney Dkt #:A16P568US6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/16/2008
2
Exec Dt:
04/16/2008
3
Exec Dt:
04/16/2008
Assignee
1
245 CHILD STREET
WARREN, RHODE ISLAND 02885
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13658946
Correspondence name and address
CYNTHIA BRANCA, BARLOW, JOSEPHS & HOLMES
101 DYER STREET, 5TH FLOOR
PROVIDENCE, RI 02903
Assignment: 12
Reel/Frame:026733/0306   Pages: 2
Recorded: 08/11/2011
Attorney Dkt #:A16P2104US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/05/2011
2
Exec Dt:
08/04/2011
Assignee
1
245 CHILD STREET
WARREN, RHODE ISLAND 02885
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13179710
Correspondence name and address
CYNTHIA BRANCA, BARLOW, JOSEPHS & HOLMES
101 DYER STREET, 5TH FLOOR
PROVIDENCE, RI 02903
Assignment: 13
Reel/Frame:051039/0001   Pages: 9
Recorded: 11/18/2019
Attorney Dkt #:089730-053200US-1150302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/16/2019
2
Exec Dt:
10/07/2019
3
Exec Dt:
09/17/2019
4
Exec Dt:
09/24/2019
5
Exec Dt:
11/12/2019
6
Exec Dt:
09/23/2019
Assignee
1
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16568060
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER, SUITE 1900
SAN FRANCISCO, CA 94111

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