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Patent Assignment Assignor Details
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Assignor Name : LEHMANN, RICHARD W.
Total Assignments: 13
Assignment: 1
Reel/Frame:003976/0440   Pages: 3
Recorded: 02/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHOWDHURY, AJIT K.
Exec Dt:
02/05/1982
2
BAUER, GERALD L.
Exec Dt:
02/05/1982
3
LEHMANN, RICHARD W.
Exec Dt:
02/05/1982
Assignee
1
STERLING DRUG INC., A CORP. OF DE.
90 PARK AVENUE
NEW YORK, NEW YORK 10016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4461743
NONE
06346646
Correspondence name and address
ZIMPRO INC.
STERLING DRUG INC. PATENT DEPT.
MILITARY RD.
ROTHSCHILD, WI. 54474
Assignment: 2
Reel/Frame:003983/0893   Pages: 3
Recorded: 04/01/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHOWDHURY, AJIT K.
Exec Dt:
03/31/1982
2
BAUER, GERALD L.
Exec Dt:
03/31/1982
3
LEHMANN, RICHARD W.
Exec Dt:
03/31/1982
Assignee
1
STERLING DRUG INC., A CORP. OF DE
90 PARK AVE.,
NEW YORK,, NEW YORK 10016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4395339
NONE
06364536
Correspondence name and address
ZIMPRO INC.
STERLING DRUG INC.
PATENT DEPT.
MILITARY ROAD
ROTHSCHILD, WI 54474
Assignment: 3
Reel/Frame:005990/0122   Pages: 4
Recorded: 01/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KECKLER, KENNETH P.
Exec Dt:
12/13/1991
2
BRANDENBURG, BRUCE L.
Exec Dt:
12/11/1991
3
MOMONT, JOSEPH A.
Exec Dt:
12/11/1991
4
LEHMANN, RICHARD W.
Exec Dt:
12/11/1991
Assignee
1
STANDARD OIL COMPANY, THE A CORPORATION OF OHIO
CLEVELAND, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5192453
NONE
07817172
Correspondence name and address
MICHAEL F. ESPOSITO
BP AMERICA, INC.
200 PUBLIC SQUARE, 7-A
CLEVELAND, OH 44114-2375
Assignment: 4
Reel/Frame:005980/0859   Pages: 3
Recorded: 01/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LEHMANN, RICHARD W.
Exec Dt:
01/03/1992
Assignee
1
ZIMPRO PASSAVANT ENVIRONMENTAL SYSTEMS, INC. A WI CORPORATION
301 WEST MILITARY ROAD
ROTHSCHILD, WISCONSIN 54474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5183577
NONE
07817157
Correspondence name and address
GLENN A. BUSE
MICHAEL, BEST & FRIEDRICH
100 EAST WISCONSIN AVE.
MILWAUKEE, WI 53202-4108
Assignment: 5
Reel/Frame:006044/0597   Pages: 4
Recorded: 03/04/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEHMANN, RICHARD W.
Exec Dt:
03/04/1992
2
BRANDENBURG, BRUCE L.
Exec Dt:
03/04/1992
Assignee
1
ZIMPRO PASSAVANT ENVIRONMENTAL SYSTEMS, INC.
A CORPORATION OF WI
301 W. MILITARY ROAD
ROTHSCHILD, WISCONSIN 54474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5262060
NONE
07845567
Correspondence name and address
TIPTON L. RANDALL
ZIMPRO PASSAVANT ENVIRONMENTAL
SYSTEMS, INC.
301 W. MILITARY RD.
ROTHSCHILD, WI 54474
Assignment: 6
Reel/Frame:006103/0087   Pages: 3
Recorded: 04/22/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRANDENBURG, BRUCE L.
Exec Dt:
04/20/1992
2
LEHMANN, RICHARD W.
Exec Dt:
04/20/1992
3
MUELLER, GENE W.
Exec Dt:
04/20/1992
4
KECKLER, KENNETH P.
Exec Dt:
04/10/1992
Assignee
1
ZIMPRO PASSAVANT ENVIRONMENTAL SYSTEMS, INC. A CORPORATION OF WI
301 W. MILITARY ROAD
ROTHSCHILD, WISCONSIN 54474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5234607
NONE
07872200
Correspondence name and address
ZIMPRO/PASSAVANT INC.
PATENT DEPARTMENT
301 W. MILITARY ROAD
ROTHSCHILD, WI 54474
Assignment: 7
Reel/Frame:006433/0054   Pages: 4
Recorded: 02/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COPA, WILLIAM M.
Exec Dt:
02/09/1993
2
LEHMANN, RICHARD W.
Exec Dt:
02/09/1993
Assignee
1
ZIMPRO PASSAVANT ENVIRONMENTAL SYSTEMS, INC.
301 W. MILITARY ROAD
ROTHSCHILD, WISCONSIN 54474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5240619
NONE
08016229
Correspondence name and address
ZIMPRO PASSAVANT ENVIRONMENTAL SYSTEMS
INC.
TIPTON L. RANDALL
301 W. MILITARY ROAD
ROTHSCHILD, WI 54474
Assignment: 8
Reel/Frame:006636/0334   Pages: 4
Recorded: 07/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEHMANN, RICHARD W.
Exec Dt:
07/09/1993
2
CLARK, MARK A.
Exec Dt:
07/09/1993
Assignee
1
ZIMPRO ENVIRONMENTAL, INC.
301 W. MILITARY ROAD ROTHSCHILD, WI 54474
WISCONSIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5389264
NONE
08089463
Correspondence name and address
TIPTON L. RANDALL
ZIMPRO ENVIRONMENTAL, INC.
301 W. MILITARY ROAD
ROTHSCHILD, WI 54474
Assignment: 9
Reel/Frame:008235/0685   Pages: 4
Recorded: 10/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEHMANN, RICHARD W.
Exec Dt:
10/23/1996
Assignee
1
U.S. FILTER/ZIMPRO, INC.
301 W. MILITARY ROAD
ROTHSCHILD, WISCONSIN 54474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5651897
NONE
08740174
Correspondence name and address
U.S. FILTER/ZIMPRO, INC.
TIPTON L. RANDALL
301 W. MILITARY ROAD
ROTHSCHILD, WI 54474
Assignment: 10
Reel/Frame:009727/0836   Pages: 3
Recorded: 01/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEHMANN, RICHARD W.
Exec Dt:
01/07/1999
2
FORBESS, RUSSELL G.
Exec Dt:
01/14/1999
Assignee
1
UNITED STATES FILTER CORPORATION
10 TECHNOLOGY DRIVE
LOWELL, MASSACHUSETTS 01851
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6190564
NONE
09164557
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
MICHELLE J. YOUNG
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 11
Reel/Frame:015872/0293   Pages: 4
Recorded: 03/10/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELCH, CHAD L.
Exec Dt:
10/29/2004
2
LEHMANN, RICHARD W.
Exec Dt:
10/28/2004
3
WINGERS, TODD J.
Exec Dt:
11/04/2004
4
BRANDENBURG, BRUCE L.
Exec Dt:
10/28/2004
5
COPA, WILLIAM M.
Exec Dt:
10/28/2004
Assignee
1
USFILTER CORPORATION
181 THORN HILL ROAD
WARRENDALE, PENNSYLVANIA 15086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7850822
US20050147554
10977137
Correspondence name and address
LOWRIE, LANDO & ANASTASI LLP
ELIAS DOMINGO
ONE MAIN STREET, 11TH FLOOR
CAMBRIDGE, MA 02142
Assignment: 12
Reel/Frame:024534/0325   Pages: 5
Recorded: 06/15/2010
Attorney Dkt #:2007P19595WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMFER, BRYAN J.
Exec Dt:
05/12/2010
2
FELCH, CHAD L.
Exec Dt:
05/12/2010
3
BRANDENBURG, BRUCE L.
Exec Dt:
05/12/2010
4
LEHMANN, RICHARD W.
Exec Dt:
05/12/2010
Assignee
1
SIEMENS WATER TECHNOLOGIES CORP.
181 THORN HILL ROAD
WARRENDALE, PENNSYLVANIA 15086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8734648
US20100252500
12677642
Correspondence name and address
SIEMENS CORPORATION
170 WOOD AVENUE SOUTH
IPD
ISELIN, NJ 08830
Assignment: 13
Reel/Frame:041258/0377   Pages: 7
Recorded: 02/15/2017
Attorney Dkt #:2007P19595US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMFER, BRYAN J.
Exec Dt:
05/12/2010
2
FELCH, CHAD L.
Exec Dt:
05/12/2010
3
BRANDENBURG, BRUCE L.
Exec Dt:
05/12/2010
4
LEHMANN, RICHARD W.
Exec Dt:
05/12/2010
Assignee
1
SIEMENS WATER TECHNOLOGIES CORP.
181 THORN HILL ROAD
WARRENDALE, PENNSYLVANIA 15086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9630867
US20140251924
14285572
Correspondence name and address
SIEMENS CORPORATION IP DEPARTMENT
3501 QUADRANGLE BLVD
STE 230
ORLANDO, FL 32817

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