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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : GRIFFITHS, GEORGE
Total Assignments: 8
Assignment: 1
Reel/Frame:012597/0743   Pages: 5
Recorded: 02/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIFFITHS, GEORGE
Exec Dt:
10/16/2001
2
GAY, GEOFFREY NORMAN WALTER
Exec Dt:
10/16/2001
Assignee
1
DARWIN TECHNOLOGY LIMITED
23 LOWCROFT SKELMERSDALE
LANCASHIRE WN8 6TY, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6749669
NONE
09958891
Correspondence name and address
DRINKER BIDDLE & REATH, LLP
ROBERT E. CANNUSCIO, ESQ.
ONE LOGAN SQUARE
18TH AND CHERRY STREETS
PHILADLEPHIA, PA 19103
Assignment: 2
Reel/Frame:023333/0656   Pages: 3
Recorded: 10/06/2009
Attorney Dkt #:37092-0064-00-US (233421)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIFFITHS, GEORGE
Exec Dt:
01/17/2007
2
GAY, GEOFFREY NORMAN WALTER
Exec Dt:
01/09/2007
Assignee
1
DARWIN TECHNOLOGY INTERNATIONAL LIMITED
BEACON HOUSE, 1 WILLOW WALK, WOODLEY PARK
SKELMERSDALE, LANCASHIRE, UNITED KINGDOM WN8 6UR
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7655076
US20080034973
11578819
Correspondence name and address
GREGORY J. LAVORGNA
DRINKER BIDDLE & REATH
ONE LOGAN SQ., 18TH & CHERRY STREETS
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:021381/0927   Pages: 5
Recorded: 08/13/2008
Attorney Dkt #:0145-074650
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAY, GEOFFREY NORMAN WALTER
Exec Dt:
04/02/2008
2
GRIFFITHS, GEORGE
Exec Dt:
03/18/2008
Assignee
1
VALERION 2 LIMITED
BEACON HOUSE, WOODLEY PARK
SKELMERSDALE
LANCASHIRE, UNITED KINGDOM WN8 6UR
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090031899
11995776
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:027354/0719   Pages: 3
Recorded: 12/09/2011
Attorney Dkt #:MARSP0211WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIFFITHS, GEORGE
Exec Dt:
06/25/2010
2
GAY, GEOFFREY NORMAN WALTER
Exec Dt:
06/25/2010
Assignee
1
DARWIN TECHNOLOGY INTERNATIONAL LIMITED
BEACON HOUSE, 1 WILLOW WALK
WOODLEY PARK
SKELMERSDALE, UNITED KINGDOM WN8 6UR
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120152114
13254129
Correspondence name and address
DONALD L. OTTO
1621 EUCLID AVENUE
NINETEENTH FLOOR
CLEVELAND, OH 44115
Assignment: 5
Reel/Frame:029318/0097   Pages: 3
Recorded: 11/19/2012
Attorney Dkt #:MARSP0221US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIFFITHS, GEORGE
Exec Dt:
10/31/2012
2
GAY, GEOFFREY NORMAN WALTER
Exec Dt:
10/24/2012
Assignee
1
DARWIN TECHNOLOGY INTERNATIONAL LIMITED
BEACON HOUSE, 1 WILLOW WALK
WOODLEY PARK
SKELMERSDALE, UNITED KINGDOM WN8 6UR
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130067877
13613703
Correspondence name and address
DONALD L. OTTO
1621 EUCLID AVENUE
NINETEENTH FLOOR
CLEVELAND, OH 44115
Assignment: 6
Reel/Frame:041233/0140   Pages: 11
Recorded: 01/03/2017
Attorney Dkt #:MCNEP0132US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIFFITHS, GEORGE
Exec Dt:
11/10/2016
2
GAY, GEOFFREY NORMAN WALTER
Exec Dt:
11/09/2016
3
GASKELL, MARK
Exec Dt:
11/17/2016
Assignee
1
DARWIN TECHNOLOGY INTERNATIONAL LIMITED
BEACON HOUSE, 1 WILLOW WALK
WOODLEY PARK
SKELMERSDALE, UNITED KINGDOM WN8 6UR
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10286405
US20170113229
15298775
Correspondence name and address
RENNER OTTO BOISSELLE & SKLAR, LLP
1621 EUCLID AVENUE
NINETEENTH FLOOR
CLEVELAND, OH 44115
Assignment: 7
Reel/Frame:044602/0121   Pages: 3
Recorded: 01/11/2018
Attorney Dkt #:C0537/RCA12007US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIFFITHS, GEORGE
Exec Dt:
01/10/2018
2
STEWART, ANDREW
Exec Dt:
01/10/2018
Assignee
1
ROLLS-ROYCE CORPORATION
450 S. MERIDIAN
INDIANAPOLIS, INDIANA 46225
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10549395
US20190210171
15868632
Correspondence name and address
MCCRACKEN & GILLEN LLC RR
1315 WEST 22ND STREET, SUITE 225
OAK BROOK, IL 60523
Assignment: 8
Reel/Frame:058176/0199   Pages: 3
Recorded: 11/22/2021
Attorney Dkt #:MARS9PUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAY, GEOFFREY NORMAN WALTER
Exec Dt:
09/02/2020
2
GRIFFITHS, GEORGE
Exec Dt:
09/03/2020
Assignee
1
DARWIN TECHNOLOGY INTERNATIONAL LIMITED
BEACON HOUSE, 1 WILLOW WALK, WOODLEY PARK
SKELMERSDALE, GREAT BRITAIN WN8 6UR
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220219177
17612813
Correspondence name and address
MICHAEL P. WENDOLOWSKI
1621 EUCLID AVENUE
FLOOR 19
CLEVELAND, OH 44115

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