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Patent Assignment Assignor Details
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Assignor Name : BEXTEN, LUDGER
Total Assignments: 5
Assignment: 1
Reel/Frame:004175/0592   Pages: 1
Recorded: 09/20/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GARTNER, RODERICH
Exec Dt:
09/09/1983
2
CORNILS, BOY
Exec Dt:
09/09/1983
3
BEXTEN, LUDGER
Exec Dt:
09/09/1983
4
KUPIES, DIETER
Exec Dt:
09/09/1983
Assignee
1
RUHRCHEMIE AKTIENGESELLSCHAFT A CORP. OF GERMANY
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4504588
NONE
06534088
Correspondence name and address
BIERMAN, BIERMAN & PEROFF
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:004450/0625   Pages: 1
Recorded: 08/27/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BEXTEN, LUDGER
Exec Dt:
08/14/1985
2
CORNILS, BOY
Exec Dt:
08/14/1985
3
KUPIES, DIETER
Exec Dt:
08/14/1985
Assignee
1
RUHRCHEMIE AKTIENGESELLSCHAFT, A CORP OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4623490
NONE
06770303
Correspondence name and address
BIERMAN, PEROFF & MUSERLIAN
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:004609/0341   Pages: 1
Recorded: 09/23/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAHRMANN, HELMUT
Exec Dt:
09/02/1986
2
CORNILS, BOY
Exec Dt:
09/02/1986
3
KONKOL, WERNER
Exec Dt:
09/02/1986
4
WEBER, JURGEN
Exec Dt:
09/02/1986
5
BEXTEN, LUDGER
Exec Dt:
09/02/1986
6
BACH, HANSWILHELM
Exec Dt:
09/02/1986
Assignee
1
RUHRCHEMIE AKTIENGESELLSCHAFT,
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4723047
NONE
06910650
Correspondence name and address
BIERMAN AND BIERMAN
757 THIRD AVENUE
NEW YORK, NY., 10017
Assignment: 4
Reel/Frame:004602/0426   Pages: 1
Recorded: 09/12/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAHRMANN, HELMUT
Exec Dt:
09/08/1986
2
KONKOL, WERNER
Exec Dt:
09/08/1986
3
WEBER, JUGEN
Exec Dt:
09/08/1986
4
BACH, HANSWILHELM
Exec Dt:
09/08/1986
5
BEXTEN, LUDGER
Exec Dt:
09/08/1986
Assignee
1
RUHRCHEMIE AKTIENGESELLSCHAFT
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4740626
NONE
06907033
Correspondence name and address
BIERMAN AND MUSERLIAN
757 THIRD AVE.
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:004717/0734   Pages: 1
Recorded: 05/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOBES, JOHN
Exec Dt:
05/15/1987
2
PAYER, WOLFGANG
Exec Dt:
05/15/1987
3
BEXTEN, LUDGER
Exec Dt:
05/15/1987
Assignee
1
RUHRCHEMIE AKTIENGESELLSCHAFT, A CORP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4883853
NONE
07055722
Correspondence name and address
BIERMAN AND MUSERLIAN
757 THIRD AVE.
NEW YORK, NY 10017

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