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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 : SYMANNEK, ACHIM
Total Assignments: 6
Assignment: 1
Reel/Frame:009626/0231   Pages: 2
Recorded: 09/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/17/1998
2
Exec Dt:
08/24/1998
3
Exec Dt:
08/19/1998
Assignee
1
KONZERNBEREICH RP PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09142445
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:017347/0536   Pages: 3
Recorded: 12/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/20/2005
2
Exec Dt:
04/20/2005
3
Exec Dt:
04/28/2005
4
Exec Dt:
04/28/2005
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11157059
Correspondence name and address
LYNDANNE M. WHALEN
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:036329/0639   Pages: 4
Recorded: 08/14/2015
Attorney Dkt #:074023-0628(529717)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/2015
2
Exec Dt:
06/01/2015
3
Exec Dt:
07/07/2015
4
Exec Dt:
06/01/2015
Assignee
1
/
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14766148
Correspondence name and address
HAROLD PEZZNER
222 DELAWARE AVENUE
WILMINGTON, DE 19801
Assignment: 4
Reel/Frame:044788/0308   Pages: 6
Recorded: 01/31/2018
Attorney Dkt #:180009PCTUS/BMS151076PCTU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/04/2018
2
Exec Dt:
01/04/2018
3
Exec Dt:
01/04/2018
4
Exec Dt:
01/04/2018
5
Exec Dt:
01/08/2018
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15749364
Correspondence name and address
NICHOLAS A. BARONE
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 5
Reel/Frame:049445/0531   Pages: 8
Recorded: 06/12/2019
Attorney Dkt #:190270PCTUS/2017P30008WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/31/2019
2
Exec Dt:
05/22/2019
3
Exec Dt:
05/17/2019
4
Exec Dt:
05/20/2019
5
Exec Dt:
05/17/2019
6
Exec Dt:
05/17/2019
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16467767
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 6
Reel/Frame:058190/0935   Pages: 19
Recorded: 11/23/2021
Attorney Dkt #:210259PCTUS/2017P30222WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/09/2021
2
Exec Dt:
06/21/2021
3
Exec Dt:
06/09/2021
4
Exec Dt:
06/14/2021
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17437190
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613

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