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Patent Assignment Assignee Details
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Assignee Name : RUHRCHEMIE AKTIENGESELLSCHAFT
Total Assignments: 31
Assignment: 1
Reel/Frame:003825/0464   Pages: 1
Recorded: 09/25/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/21/1980
2
Exec Dt:
07/21/1980
3
Exec Dt:
07/21/1980
Assignee
1
A CORP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06172620
Correspondence name and address
BIERMAN & BIERMAN
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:003795/0294   Pages: 1
Recorded: 08/15/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/07/1980
2
Exec Dt:
08/07/1980
3
Exec Dt:
08/07/1980
4
Exec Dt:
08/07/1980
Assignee
1
4200 OBERHAUSEN 13, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06178396
Correspondence name and address
BIERMAN & BIERMAN
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:003806/0799   Pages: 1
Recorded: 10/16/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/14/1980
2
Exec Dt:
08/14/1980
Assignee
1
A CORP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06179864
Correspondence name and address
BIERMAN & BIERMAN
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 4
Reel/Frame:003822/0081   Pages: 1
Recorded: 10/03/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/26/1980
2
Exec Dt:
09/26/1980
3
Exec Dt:
09/26/1980
Assignee
1
OBERHAUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06193697
Correspondence name and address
SPRUNG, FELFE, HORN
LYNCH & KRAMER
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:003837/0635   Pages: 1
Recorded: 10/20/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/02/1980
2
Exec Dt:
10/02/1980
Assignee
1
D-4200 OBERHAUSEN 13, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06198893
Correspondence name and address
SPRUNG, FELFE, HORN, LYNCH & KRAMER
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 6
Reel/Frame:003844/0903   Pages: 1
Recorded: 12/29/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/18/1980
2
Exec Dt:
12/18/1980
Assignee
1
A CORP. OF GERMANY
OBERHAUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06220381
Correspondence name and address
SPRUNG, FELFE, HORN, LYNCH & KRAMER
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 7
Reel/Frame:004014/0344   Pages: 1
Recorded: 07/22/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/11/1981
2
Exec Dt:
03/11/1981
3
Exec Dt:
03/11/1981
4
Exec Dt:
03/11/1981
Assignee
1
POSTFACH 13 01 35
42 OBERHAUSEN 13, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06242772
Correspondence name and address
SPRUNG, FELFE, HORN, LYNCHG & KRAMER
600 3RD AVE.
NEW YORK, NY 10016
Assignment: 8
Reel/Frame:003877/0816   Pages: 1
Recorded: 04/01/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/19/1981
2
Exec Dt:
03/19/1981
Assignee
1
POSTFACH 13 01 60
D-4200 OBERHAUSEN 13, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06249797
Correspondence name and address
SPRUNG, FELFE, HORN,
LYNCH & KRAMER
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 9
Reel/Frame:004280/0026   Pages: 1
Recorded: 07/16/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/02/1981
2
Exec Dt:
09/02/1981
3
Exec Dt:
09/02/1981
4
Exec Dt:
09/02/1981
5
Exec Dt:
09/02/1981
6
Exec Dt:
09/02/1981
Assignee
1
A CORP OF GERMANY
D-4200 OBERHAUSEN 13, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06294114
Correspondence name and address
SPRUNG, FELFE, HORN, LYNCH & KRAMER
600 THIRD AVE.,
NEW YORK, NY 10016
Assignment: 10
Reel/Frame:003945/0700   Pages: 1
Recorded: 11/10/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/02/1981
2
Exec Dt:
11/02/1981
3
Exec Dt:
11/02/1981
4
Exec Dt:
11/02/1981
5
Exec Dt:
11/02/1981
Assignee
1
A CORP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06320008
Correspondence name and address
BIERMAN & BIERMAN
437 MADISON AVENUE
NEW YORK, NY 10022
Assignment: 11
Reel/Frame:003956/0726   Pages: 1
Recorded: 12/02/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/24/1981
2
Exec Dt:
11/24/1981
Assignee
1
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06326565
Correspondence name and address
BIERMAN & BIERMAN
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 12
Reel/Frame:004002/0624   Pages: 1
Recorded: 05/19/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/10/1982
2
Exec Dt:
05/10/1982
3
Exec Dt:
05/10/1982
Assignee
1
4200 OBERHAUSEN 13, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06379742
Correspondence name and address
BIERMAN & BIERMAN
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 13
Reel/Frame:004028/0618   Pages: 1
Recorded: 08/23/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/29/1982
2
Exec Dt:
07/29/1982
3
Exec Dt:
07/29/1982
4
Exec Dt:
07/29/1982
Assignee
1
A GERMAN CORP.
OBERHAUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06296042
Correspondence name and address
SPRUNG, FELFE, HORN, LYNCH & KRAMER
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 14
Reel/Frame:004066/0683   Pages: 1
Recorded: 11/01/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/28/1982
2
Exec Dt:
09/28/1982
3
Exec Dt:
09/28/1982
4
Exec Dt:
09/28/1982
Assignee
1
4200 OBERHAUSEN 13, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06427094
Correspondence name and address
BIERMAN & BIERMAN
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 15
Reel/Frame:004066/0687   Pages: 1
Recorded: 11/01/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/28/1982
2
Exec Dt:
09/28/1982
Assignee
1
4200 OBERHAUSEN 13, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06427093
Correspondence name and address
BIERMAN & BIERMAN
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 16
Reel/Frame:004066/0692   Pages: 1
Recorded: 11/01/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/28/1982
2
Exec Dt:
09/28/1982
3
Exec Dt:
09/28/1982
4
Exec Dt:
09/28/1982
Assignee
1
4200 OBERHAUSEN 13, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06427092
Correspondence name and address
BIERMAN AND BIERMAN
437 MADISON AVENUE
NEW YORK, NY 10022
Assignment: 17
Reel/Frame:004069/0513   Pages: 1
Recorded: 11/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/04/1982
2
Exec Dt:
11/04/1982
Assignee
1
4200 OBERHAUSEN 13, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06441792
Correspondence name and address
BIERMAN, BIERMAN & PEROFF
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 18
Reel/Frame:004069/0514   Pages: 1
Recorded: 11/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/04/1982
2
Exec Dt:
11/04/1982
3
Exec Dt:
11/04/1982
4
Exec Dt:
11/04/1982
Assignees
1
4200 OBERHAUSEN 13, GERMANY
2
ESCHWEILER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06441793
Correspondence name and address
BIERMAN, BIERMAN & PEROFF
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 19
Reel/Frame:004119/0255   Pages: 1
Recorded: 04/28/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/31/1983
Assignees
1
A COMPANY GERMANY
4200 OBERHAUSEN 13, GERMANY
2
A COMPANY GERMANY
8000 MUNCHEN 50, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06427094
Correspondence name and address
BIERMAN & BIERMAN
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 20
Reel/Frame:004255/0634   Pages: 1
Recorded: 04/26/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/05/1984
2
Exec Dt:
04/05/1984
3
Exec Dt:
04/05/1984
4
Exec Dt:
04/05/1984
5
Exec Dt:
04/05/1984
6
Exec Dt:
04/05/1984
Assignees
1
42 OBERHAUSEN 13, GERMANY
2
AUGBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06604085
Correspondence name and address
BIERMAN, BIERMAN & PEROFF
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 21
Reel/Frame:004283/0082   Pages: 1
Recorded: 07/16/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/28/1984
2
Exec Dt:
06/28/1984
3
Exec Dt:
06/28/1984
4
Exec Dt:
06/28/1984
5
Exec Dt:
06/28/1984
Assignee
1
A GERMAN CORP.
OBERHAUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06382993
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 22
Reel/Frame:004357/0613   Pages: 1
Recorded: 12/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/02/1984
2
Exec Dt:
11/02/1984
3
Exec Dt:
11/02/1984
Assignee
1
A CORP OF GERMANY
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06670357
Correspondence name and address
BIERMAN, BIERMAN & PEROFF
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 23
Reel/Frame:004389/0698   Pages: 1
Recorded: 02/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/27/1984
2
Exec Dt:
12/27/1984
3
Exec Dt:
12/27/1984
4
Exec Dt:
12/27/1984
5
Exec Dt:
12/27/1984
6
Exec Dt:
12/27/1984
7
Exec Dt:
12/27/1984
8
Exec Dt:
12/27/1984
Assignee
1
4200 OBERHAUSEN 13, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06687116
Correspondence name and address
BIERMAN, BIERMAN & PEROFF
437 MADISON AVENUE
NEW YORK, NY 10022
Assignment: 24
Reel/Frame:004409/0555   Pages: 1
Recorded: 04/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/27/1985
2
Exec Dt:
03/27/1985
3
Exec Dt:
03/27/1985
4
Exec Dt:
03/27/1985
5
Exec Dt:
03/27/1985
6
Exec Dt:
03/27/1985
7
Exec Dt:
03/27/1985
Assignee
1
A CORP OF GERMANY
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06719754
Correspondence name and address
BIERMAN, BIERMAN & PEROFF
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 25
Reel/Frame:004411/0725   Pages: 1
Recorded: 05/29/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/14/1985
Assignee
1
A CORP OF GERMANY
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06738868
Correspondence name and address
BIERMAN, BIERMAN & PEROFF
437 MADISON AVENUE
NEW YORK, NY 10022
Assignment: 26
Reel/Frame:004426/0251   Pages: 2
Recorded: 07/15/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/14/1985
2
Exec Dt:
05/14/1985
3
Exec Dt:
05/14/1985
4
Exec Dt:
05/14/1985
Assignee
1
POSTFACH 13 01 60
A CORP. OF GERMANY
D-4200 OBERHAUSEN 13, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06738822
Correspondence name and address
BIERMAN, BIERMAN & PEROFF
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 27
Reel/Frame:004600/0399   Pages: 1
Recorded: 09/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/02/1986
2
Exec Dt:
09/02/1986
3
Exec Dt:
09/02/1986
4
Exec Dt:
09/02/1986
5
Exec Dt:
09/02/1986
6
Exec Dt:
09/02/1986
Assignee
1
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06906455
Correspondence name and address
BIERMAN & MUSERLIAN
757 THIRD AVE.
NEW YORK, NY 10017
Assignment: 28
Reel/Frame:004602/0426   Pages: 1
Recorded: 09/12/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/08/1986
2
Exec Dt:
09/08/1986
3
Exec Dt:
09/08/1986
4
Exec Dt:
09/08/1986
5
Exec Dt:
09/08/1986
Assignee
1
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06907033
Correspondence name and address
BIERMAN AND MUSERLIAN
757 THIRD AVE.
NEW YORK, NY 10017
Assignment: 29
Reel/Frame:004623/0848   Pages: 1
Recorded: 11/04/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/29/1986
2
Exec Dt:
09/29/1986
3
Exec Dt:
09/29/1986
4
Exec Dt:
09/29/1986
5
Exec Dt:
09/29/1986
6
Exec Dt:
09/29/1986
7
Exec Dt:
09/29/1986
Assignee
1
4200 OBERHAUSEN 13, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06900389
Correspondence name and address
BIERMAN AND MUSERLIAN
757 THIRD AVE.
NEW YORK, NY 10017
Assignment: 30
Reel/Frame:004747/0047   Pages: 1
Recorded: 07/14/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/03/1987
Assignee
1
A CORP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07072803
Correspondence name and address
BIERMAN & MUSERLIAN
757 THIRD AVE.
NEW YORK, NY 10017
Assignment: 31
Reel/Frame:004787/0484   Pages: 1
Recorded: 11/25/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/23/1987
2
Exec Dt:
10/23/1987
3
Exec Dt:
10/23/1987
4
Exec Dt:
10/23/1987
5
Exec Dt:
10/23/1987
6
Exec Dt:
10/23/1987
Assignee
1
4200 OBERHAUSEN 13, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07125595
Correspondence name and address
BIERMAN AND MUSERLIAN
757 THIRD AVENUE
NEW YORK, NY 10017

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