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Patent Assignment Assignor Details
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Assignor Name : KIPPHARDT, HELMUT
Total Assignments: 4
Assignment: 1
Reel/Frame:004951/0002   Pages: 1
Recorded: 09/28/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FRANKE, JOACHIM
Exec Dt:
09/07/1988
2
GOYERT, WILHELM
Exec Dt:
09/07/1988
3
KIPPHARDT, HELMUT
Exec Dt:
09/07/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4889908
NONE
07250453
Correspondence name and address
PATENT DEPT.,
MOBAY CORPORATION
MOBAY RD.,
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:005407/0219   Pages: 2
Recorded: 08/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HASSEL, TILLMANN
Exec Dt:
07/30/1990
2
MULLER, HANNS P.
Exec Dt:
07/30/1990
3
VERNALEKEN, HUGO
Exec Dt:
07/30/1990
4
KIPPHARDT, HELMUT
Exec Dt:
07/30/1990
5
DHEIN, ROLF
Exec Dt:
07/30/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5061756
NONE
07566017
Correspondence name and address
JOSEPH C. GIL
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:005412/0294   Pages: 2
Recorded: 08/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TILLMANN, HASSEL
Exec Dt:
07/30/1990
2
MULLER, HANNS P.
Exec Dt:
07/30/1990
3
VERNALEKEN, HUGO
Exec Dt:
07/30/1990
4
KIPPHARDT, HELMUT
Exec Dt:
07/30/1990
5
DHEIN, ROLF
Exec Dt:
07/30/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5071923
NONE
07565599
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:041791/0858   Pages: 4
Recorded: 03/30/2017
Attorney Dkt #:0198031 (0288/JAB)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIPPHARDT, HELMUT
Exec Dt:
01/26/2017
2
SCHAAL, OLIVER
Exec Dt:
02/01/2017
Assignee
1
METALL-CHEMIE TECHNOLOGIES GMBH
KAISER-WILHELM-STRASSE 93
HAMBURG, GERMANY 20355
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170233953
15325510
Correspondence name and address
JAY A. BONDELL
1040 AVENUE OF THE AMERICAS
6TH FLOOR
NEW YORK, 10018 UNITED STATES

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