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Patent Assignment Assignor Details
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Assignor Name : LANGSDORF, LEAH J.
Total Assignments: 11
Assignment: 1
Reel/Frame:007631/0063   Pages: 3
Recorded: 08/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLEN, GARY L.
Exec Dt:
08/14/1995
2
BARKSBY, NIGEL
Exec Dt:
08/14/1995
3
ISAACS, BRUCE H.
Exec Dt:
08/18/1995
4
LANGSDORF, LEAH J.
Exec Dt:
08/18/1995
5
SENEKER, STEPHEN D.
Exec Dt:
08/14/1995
Assignee
1
ARCO CHEMICAL TECHNOLOGY, L.P.
4001 KENNETT PIKE, SUITE 238
TWO GREENVILLE CROSSING
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5677413
NONE
08490828
Correspondence name and address
DENNIS M. KOZAK
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 2
Reel/Frame:008592/0390   Pages: 3
Recorded: 07/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYES, JOHN E.
Exec Dt:
05/27/1997
2
LANGSDORF, LEAH J.
Exec Dt:
05/27/1997
3
ISAACS, BRUCE H.
Exec Dt:
05/27/1997
4
ARMELLINI, FRED J.
Exec Dt:
05/27/1997
Assignee
1
ARCO CHEMICAL TECHNOLOGY, L.P.
TWO GREENVILLE CROSSING
4001 KENNETT PIKE, SUITE 238
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5844070
NONE
08857998
Correspondence name and address
JONATHAN L. SCHUCHARDT
3801 WEST CHESTER PIKE
NEWTON SQUARE, PA 19073
Assignment: 3
Reel/Frame:014044/0290   Pages: 5
Recorded: 05/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RHODES, LARRY F.
Exec Dt:
04/24/2003
2
BENNETT, BRIAN
Exec Dt:
04/24/2003
3
LANGSDORF, LEAH J.
Exec Dt:
04/24/2003
4
SOBEK, ANDREW A.
Exec Dt:
04/24/2003
5
BOYD, EDWIN P.
Exec Dt:
04/24/2003
6
VICARI, RICHARD
Exec Dt:
04/29/2003
Assignee
1
SUMITOMO BAKELITE CO., LTD.
TENNOZ PARKSIDE BLDG.
5-8 HIGASHI-SHINAGAWA 2-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 140-0002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6949609
US20030176583
10317366
Correspondence name and address
HUDAK, SHUNK & FARINE CO. LPA
NESTOR W. SHUST
2020 FRONT STREET, SUITE 307
CUYAHOGA FALLS, OH 44221
Assignment: 4
Reel/Frame:017216/0046   Pages: 5
Recorded: 01/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RHODES, LARRY F.
Exec Dt:
04/24/2003
2
BENNETT, BRIAN
Exec Dt:
04/24/2003
3
LANGSDORF, LEAH J.
Exec Dt:
04/24/2003
4
SOBEK, ANDREW A.
Exec Dt:
04/24/2003
5
BOYD, EDWIN P.
Exec Dt:
04/24/2003
6
VICARI, RICHARD
Exec Dt:
04/29/2003
Assignee
1
SUMITOMO BAKELITE CO., LTD.
TENNOZ PARKSIDE BLDG.
5-8 HIGASHI-SHINAGAWA 2-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 140-0002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7612146
US20060025540
11220814
Correspondence name and address
NESTOR W. SHUST
HUDAK, SHUNK & FARINE CO., LPA
2020 FRONT STREET, SUITE 307
CUYAHOGA FALLS, OH 44221
Assignment: 5
Reel/Frame:016744/0022   Pages: 5
Recorded: 09/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RHODES, LARRY F.
Exec Dt:
08/22/2005
2
CHANG, CHUN
Exec Dt:
08/22/2005
3
LANGSDORF, LEAH J.
Exec Dt:
08/22/2005
4
SIDAWAY, HOWARD
Exec Dt:
08/30/2005
5
ITO, HIROSHI
Exec Dt:
08/25/2005
Assignees
1
PROMERUS, LLC
9921 BRECKSVILLE ROAD
BRECKSVILLE, OHIO 44141
2
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORLEANS ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7341816
US20040166436
10783174
Correspondence name and address
HUDAK SHUNK & FARINE CO. L.P.A.
NESTOR W. SHUST
2020 FRONT STREET
SUITE 307
CUYAHOGA FALLS, OH 44221
Assignment: 6
Reel/Frame:020651/0325   Pages: 8
Recorded: 03/14/2008
Attorney Dkt #:4262-072801
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RHODES, LARRY F.
Exec Dt:
08/22/2005
2
CHANG, CHUN
Exec Dt:
08/22/2005
3
LANGSDORF, LEAH J.
Exec Dt:
08/22/2005
4
SIDAWAY, HOWARD
Exec Dt:
08/30/2005
5
ITO, HIROSHI
Exec Dt:
08/25/2005
Assignees
1
PROMERUS, LLC
9921 BRECKSVILLE ROAD
BRECKSVILLE, OHIO 44141
2
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORLEANS ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7608382
US20080124651
11981617
Correspondence name and address
THE WEBB LAW FIRM
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 7
Reel/Frame:022538/0084   Pages: 5
Recorded: 04/13/2009
Attorney Dkt #:PROMP104USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAPP, BRIAN
Exec Dt:
02/27/2009
2
ELCE, EDMUND
Exec Dt:
02/24/2009
3
BEDWELL, BRIAN
Exec Dt:
03/03/2009
4
LANGSDORF, LEAH J.
Exec Dt:
02/27/2009
5
WILKS, RYAN
Exec Dt:
02/26/2009
Assignee
1
PROMERUS L.L.C.
9921 BRECKSVILLE ROAD
BRECKSVILLE, OHIO 44141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8215496
US20090188863
12360820
Correspondence name and address
AMIN, TUROCY, & CALVIN
57TH FLOOR, KEY TOWER
127 PUBLIC SQUARE
CLEVELAND, OH 44114
Assignment: 8
Reel/Frame:032965/0319   Pages: 5
Recorded: 05/27/2014
Attorney Dkt #:PLY208-0001C US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAPP, BRIAN
Exec Dt:
02/27/2009
2
ELCE, EDMUND
Exec Dt:
02/24/2009
3
BEDWELL, BRIAN
Exec Dt:
03/03/2009
4
LANGSDORF, LEAH J.
Exec Dt:
02/27/2009
5
WILKS, RYAN
Exec Dt:
02/26/2009
Assignee
1
PROMERUS, LLC
9921 BRECKSVILLE ROAD
BRECKSVILLE, OHIO 44141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8678203
US20130292872
13898639
Correspondence name and address
PROMERUS, LLC
9921 BRECKSVILLE ROAD
BRECKSVILLE, OH 44141
Assignment: 9
Reel/Frame:027676/0383   Pages: 3
Recorded: 02/09/2012
Attorney Dkt #:PROMP113US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RHODES, LARRY F.
Exec Dt:
02/02/2012
2
LANGSDORF, LEAH J.
Exec Dt:
02/06/2012
3
DUKKIPATI, VENKAT RAM
Exec Dt:
02/06/2012
Assignee
1
PROMERUS, L.L.C.
9921 BRECKSVILLE ROAD
BRECKSVILLE, OHIO 44141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8633259
US20120172479
13339784
Correspondence name and address
TUROCY & WATSON, LLP
57TH FLOOR, KEY TOWER
127 PUBLIC SQUARE
CLEVELAND, OH 44114
Assignment: 10
Reel/Frame:035577/0753   Pages: 3
Recorded: 05/06/2015
Attorney Dkt #:PLY210-0008US DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RHODES, LARRY F.
Exec Dt:
05/30/2013
2
LANGSDORF, LEAH J.
Exec Dt:
05/30/2013
3
DUKKIPATI, VENKAT
Exec Dt:
05/30/2013
Assignee
1
PROMERUS, LLC
9921 BRECKSVILLE ROAD
BRECKSVILLE, OHIO 44141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8633259
US20120172479
13339784
Correspondence name and address
PROMERUS, LLC
9921 BRECKSVILLE ROAD
BRECKSVILLE, OH 44141
Assignment: 11
Reel/Frame:035619/0260   Pages: 3
Recorded: 05/12/2015
Attorney Dkt #:PLY210-0008US DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RHODES, LARRY F
Exec Dt:
05/30/2013
2
LANGSDORF, LEAH J.
Exec Dt:
05/30/2013
3
DUKKIPATI, VENKAT
Exec Dt:
05/30/2013
Assignee
1
PROMERUS, LLC
9921 BRECKSVILLE ROAD
BRECKSVILLE, OHIO 44141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9051452
US20140102631
14105324
Correspondence name and address
PROMERUS, LLC
9921 BRECKSVILLE ROAD
BRECKSVILLE, OH 44141

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