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Patent Assignment Assignor Details
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Assignor Name : FREITAG, HANS-ALBRECHT
Total Assignments: 11
Assignment: 1
Reel/Frame:003956/0925   Pages: 1
Recorded: 11/27/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAAS, PETER
Exec Dt:
11/12/1981
2
FREITAG, HANS-ALBRECHT
Exec Dt:
11/12/1981
Assignee
1
BAYER AKTIENGESELLSCHAFT, A GERMAN CORP.
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4379861
NONE
06325539
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:003966/0230   Pages: 21
Recorded: 01/25/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RASSHOFER, WERNER
Exec Dt:
12/18/1981
2
AVAR, GEZA
Exec Dt:
12/18/1981
3
FREITAG, HANS-ALBRECHT
Exec Dt:
12/18/1981
4
GROGLER, GERHARD
Exec Dt:
12/18/1981
5
KOPP, RICHARD
Exec Dt:
12/18/1981
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4390640
NONE
06342303
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:004296/0223   Pages: 1
Recorded: 08/06/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOPP, RICHARD
Exec Dt:
07/23/1984
2
FREITAG, HANS-ALBRECHT
Exec Dt:
07/23/1984
Assignee
1
BAYER AKTIENGESELLSCHAFT A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4510269
NONE
06638160
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 4
Reel/Frame:004313/0784   Pages: 1
Recorded: 08/15/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VOLLAND, ROBERT
Exec Dt:
08/03/1984
2
FREITAG, HANS-ALBRECHT
Exec Dt:
08/03/1984
3
SEESING, JOHANNES
Exec Dt:
08/03/1984
4
BERGMANN, HERBERT
Exec Dt:
08/03/1984
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMAN
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4618532
NONE
06641118
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 5
Reel/Frame:004332/0636   Pages: 1
Recorded: 10/15/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RICHTER, ROLAND
Exec Dt:
10/01/1984
2
MULLER, HANNS P.
Exec Dt:
10/01/1984
3
HOMBACH, RUDOLF
Exec Dt:
10/01/1984
4
DOLLHAUSEN, MANFRED
Exec Dt:
10/01/1984
5
AVAR, GEZA
Exec Dt:
10/01/1984
6
FREITAG, HANS-ALBRECHT
Exec Dt:
10/01/1984
Assignee
1
BAYER AKTIENGESELLSCHAFT, A GERMAN CORP.
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4824595
NONE
06633732
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORP.
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:004438/0093   Pages: 1
Recorded: 08/01/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RASSHOFER, WERNER
Exec Dt:
07/11/1985
2
FREITAG, HANS-ALBRECHT
Exec Dt:
07/11/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4644016
NONE
06761278
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORP.
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:004457/0574   Pages: 1
Recorded: 09/12/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAAS, PETER
Exec Dt:
08/29/1985
2
FREITAG, HANS-ALBRECHT
Exec Dt:
08/29/1985
3
AVAR, GEZA
Exec Dt:
08/29/1985
4
SOMMERFELD, CLAUS-DIETER
Exec Dt:
08/29/1985
5
ILLGER, HANS-WALTER
Exec Dt:
08/29/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4644017
NONE
06775274
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORP.
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:004503/0462   Pages: 1
Recorded: 01/08/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAAS, PETER
Exec Dt:
12/20/1985
2
FREITAG, HANS-ALBRECHT
Exec Dt:
01/06/1986
3
AVAR, GEZA
Exec Dt:
12/20/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4761307
NONE
06817222
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORP.
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:006983/0419   Pages: 2
Recorded: 05/09/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUCARELLI, MICHAEL A.
Exec Dt:
03/28/1990
2
KEEGAN, RICHARD E.
Exec Dt:
04/04/1990
3
KOSHUTE, MARK A.
Exec Dt:
04/05/1990
4
FREITAG, HANS-ALBRECHT
Exec Dt:
03/15/1990
5
AVAR, GEZA
Exec Dt:
03/15/1990
Assignee
1
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5342855
NONE
07468535
Correspondence name and address
MILES INC.
DONA J. VEATCH
PATENT DEPT.
MOBAY ROAD
PITTSBURGH, PA 15205
Assignment: 10
Reel/Frame:005790/0667   Pages: 2
Recorded: 12/17/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WAGNER, JOACHIM
Exec Dt:
11/09/1990
2
RASSHOFER, WERNER
Exec Dt:
11/09/1990
3
ELSNER, THOMAS
Exec Dt:
11/09/1990
4
FREITAG, HANS-ALBRECHT
Exec Dt:
09/27/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORPORATION OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5109035
NONE
07628766
Correspondence name and address
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:007040/0710   Pages: 27
Recorded: 05/09/1994
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUCARELLI, MICHAEL A.
Exec Dt:
12/20/1991
2
KEEGAN, RICHARD E.
Exec Dt:
12/20/1991
3
KOSHUTE, MARK A.
Exec Dt:
12/20/1991
4
FREITAG, HANS-ALBRECHT
Exec Dt:
12/20/1991
5
AVAR, GEZA
Exec Dt:
12/20/1991
Assignee
1
MILES INC.
MOBAY ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5342855
NONE
07468535
Correspondence name and address
MILES INC.
DONNA J. VEATCH
MOBAY ROAD
PITTSBURGH, PA 15205

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