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Patent Assignment Assignee Details
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Assignee Name : RUHRCHEMIE AKTIENGESELLSCHAFT, A CORP. OF GERMANY
Total Assignments: 6
Assignment: 1
Reel/Frame:003994/0416   Pages: 1
Recorded: 05/28/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/07/1982
2
Exec Dt:
01/07/1982
3
Exec Dt:
01/07/1982
4
Exec Dt:
01/07/1982
Assignee
1
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06338812
Correspondence name and address
BIERMAN & BIERMAN
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:004190/0632   Pages: 1
Recorded: 11/14/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/19/1983
2
Exec Dt:
10/19/1983
3
Exec Dt:
10/19/1983
4
Exec Dt:
10/19/1983
5
Exec Dt:
10/19/1983
6
Exec Dt:
10/19/1983
7
Exec Dt:
10/19/1983
Assignee
1
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06533645
Correspondence name and address
BIERMAN, BIERMAN & PEROFF
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:004319/0575   Pages: 1
Recorded: 10/01/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/18/1984
2
Exec Dt:
09/18/1984
3
Exec Dt:
09/18/1984
4
Exec Dt:
09/18/1984
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06656454
Correspondence name and address
BIERMAN, BIERMAN & PEROFF
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 4
Reel/Frame:004451/0217   Pages: 1
Recorded: 08/29/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/19/1985
2
Exec Dt:
08/19/1985
3
Exec Dt:
08/19/1985
4
Exec Dt:
08/19/1985
Assignee
1
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06770732
Correspondence name and address
BIERMAN, PEROFF & MUSERLIAN
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 5
Reel/Frame:004717/0734   Pages: 1
Recorded: 05/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/15/1987
2
Exec Dt:
05/15/1987
3
Exec Dt:
05/15/1987
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07055722
Correspondence name and address
BIERMAN AND MUSERLIAN
757 THIRD AVE.
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:004884/0999   Pages: 1
Recorded: 05/13/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/09/1988
2
Exec Dt:
05/09/1988
3
Exec Dt:
05/09/1988
4
Exec Dt:
05/09/1988
5
Exec Dt:
05/09/1988
6
Exec Dt:
05/09/1988
7
Exec Dt:
05/09/1988
Assignee
1
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07193956
Correspondence name and address
BIERMAN AND MUSERLIAN
757 THIRD AVENUE
NEW YORK, NY 10017

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