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

Reel/Frame:025785/0573   Pages: 4
Recorded: 02/15/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 34
1
Patent #:
7174956
Issue Dt:
02/13/2007
Application #:
10776325
Filing Dt:
02/11/2004
Publication #:
US20050173127
Pub Dt:
08/11/2005
Title:
STRIPPER RUBBER ADAPTER
2
Patent #:
7237618
Issue Dt:
07/03/2007
Application #:
10783450
Filing Dt:
02/20/2004
Publication #:
US20050183865
Pub Dt:
08/25/2005
Title:
STRIPPER RUBBER INSERT ASSEMBLY
3
Patent #:
7198098
Issue Dt:
04/03/2007
Application #:
10829675
Filing Dt:
04/22/2004
Publication #:
US20050236835
Pub Dt:
10/27/2005
Title:
MECHANICAL CONNECTION SYSTEM
4
Patent #:
7243958
Issue Dt:
07/17/2007
Application #:
10829924
Filing Dt:
04/22/2004
Publication #:
US20050236836
Pub Dt:
10/27/2005
Title:
SPRING-BIASED PIN CONNECTION SYSTEM
5
Patent #:
7240727
Issue Dt:
07/10/2007
Application #:
10845786
Filing Dt:
05/12/2004
Publication #:
US20050183856
Pub Dt:
08/25/2005
Title:
ARMORED STRIPPER RUBBER
6
Patent #:
7278494
Issue Dt:
10/09/2007
Application #:
11605945
Filing Dt:
11/28/2006
Publication #:
US20070125548
Pub Dt:
06/07/2007
Title:
STRIPPER RUBBER INSERT ASSEMBLY
7
Patent #:
7334633
Issue Dt:
02/26/2008
Application #:
11639382
Filing Dt:
12/14/2006
Publication #:
US20070144786
Pub Dt:
06/28/2007
Title:
STRIPPER RUBBER ADAPTER
8
Patent #:
7380591
Issue Dt:
06/03/2008
Application #:
11706875
Filing Dt:
02/15/2007
Publication #:
US20070199690
Pub Dt:
08/30/2007
Title:
MECHANICAL CONNECTION SYSTEM
9
Patent #:
7416021
Issue Dt:
08/26/2008
Application #:
11810195
Filing Dt:
06/04/2007
Publication #:
US20070240874
Pub Dt:
10/18/2007
Title:
ARMORED STRIPPER RUBBER
10
Patent #:
7416226
Issue Dt:
08/26/2008
Application #:
11810205
Filing Dt:
06/04/2007
Publication #:
US20070262582
Pub Dt:
11/15/2007
Title:
SPRING-BIASED PIN CONNECTION SYSTEM
11
Patent #:
7380610
Issue Dt:
06/03/2008
Application #:
11897115
Filing Dt:
08/29/2007
Publication #:
US20070295516
Pub Dt:
12/27/2007
Title:
STRIPPER RUBBER INSERT ASSEMBLY
12
Patent #:
7789132
Issue Dt:
09/07/2010
Application #:
11897116
Filing Dt:
08/29/2007
Publication #:
US20090057029
Pub Dt:
03/05/2009
Title:
STRIPPER RUBBER RETRACTING CONNECTION SYSTEM
13
Patent #:
7669649
Issue Dt:
03/02/2010
Application #:
11975201
Filing Dt:
10/18/2007
Publication #:
US20090101333
Pub Dt:
04/23/2009
Title:
STRIPPER RUBBER WITH INTEGRAL RETRACTING RETENTION MEMBER CONNECTION APPARATUS
14
Patent #:
7726416
Issue Dt:
06/01/2010
Application #:
12069095
Filing Dt:
02/07/2008
Publication #:
US20090057020
Pub Dt:
03/05/2009
Title:
BEARING ASSEMBLY RETAINING APPARATUS AND WELL DRILLING EQUIPMENT COMPRISING SAME
15
Patent #:
7798250
Issue Dt:
09/21/2010
Application #:
12069097
Filing Dt:
02/07/2008
Publication #:
US20090057021
Pub Dt:
03/05/2009
Title:
BEARING ASSEMBLY INNER BARREL AND WELL DRILLING EQUIPMENT COMPRISING SAME
16
Patent #:
7717169
Issue Dt:
05/18/2010
Application #:
12069102
Filing Dt:
02/07/2008
Publication #:
US20090057022
Pub Dt:
03/05/2009
Title:
BEARING ASSEMBLY SYSTEM WITH INTEGRAL LUBRICANT DISTRIBUTION AND WELL DRILLING EQUIPMENT COMPRISING SAME
17
Patent #:
7559359
Issue Dt:
07/14/2009
Application #:
12069103
Filing Dt:
02/07/2008
Publication #:
US20090057023
Pub Dt:
03/05/2009
Title:
SPRING PRELOADED BEARING ASSEMBLY AND WELL DRILLING EQUIPMENT COMPRISING SAME
18
Patent #:
7717170
Issue Dt:
05/18/2010
Application #:
12069104
Filing Dt:
02/07/2008
Publication #:
US20090057024
Pub Dt:
03/05/2009
Title:
STRIPPER RUBBER POT MOUNTING STRUCTURE AND WELL DRILLING EQUIPMENT COMPRISING SAME
19
Patent #:
7762320
Issue Dt:
07/27/2010
Application #:
12069113
Filing Dt:
02/07/2008
Publication #:
US20090057012
Pub Dt:
03/05/2009
Title:
HEAT EXCHANGER SYSTEM AND METHOD OF USE THEREOF AND WELL DRILLING EQUIPMENT COMPRISING SAME
20
Patent #:
7766100
Issue Dt:
08/03/2010
Application #:
12069114
Filing Dt:
02/07/2008
Publication #:
US20090057025
Pub Dt:
03/05/2009
Title:
TAPERED SURFACE BEARING ASSEMBLY AND WELL DRILLING EQUIPMENT COMPRISING SAME
21
Patent #:
7635034
Issue Dt:
12/22/2009
Application #:
12069130
Filing Dt:
02/07/2008
Publication #:
US20090057026
Pub Dt:
03/05/2009
Title:
SPRING LOAD SEAL ASSEMBLY AND WELL DRILLING EQUIPMENT COMPRISING SAME
22
Patent #:
7708089
Issue Dt:
05/04/2010
Application #:
12082823
Filing Dt:
04/15/2008
Publication #:
US20090200747
Pub Dt:
08/13/2009
Title:
BREECH LOCK STRIPPER RUBBER POT MOUNTING STRUCTURE AND WELL DRILLING EQUIPMENT COMPRISING SAME
23
Patent #:
7789172
Issue Dt:
09/07/2010
Application #:
12082883
Filing Dt:
04/15/2008
Publication #:
US20090057027
Pub Dt:
03/05/2009
Title:
TAPERED BEARING ASSEMBLY COVER PLATE AND WELL DRILLING EQUIPMENT COMPRISING SAME
24
Patent #:
7717168
Issue Dt:
05/18/2010
Application #:
12082884
Filing Dt:
04/15/2008
Publication #:
US20090255734
Pub Dt:
10/15/2009
Title:
REINFORCED STRIPPER RUBBER BODY AND METHOD OF MAKING SAME
25
Patent #:
7918291
Issue Dt:
04/05/2011
Application #:
12455740
Filing Dt:
06/05/2009
Publication #:
US20090260887
Pub Dt:
10/22/2009
Title:
SPRING PRELOADED BEARING ASSEMBLY AND WELL DRILLING EQUIPMENT COMPRISING SAME
26
Patent #:
7866382
Issue Dt:
01/11/2011
Application #:
12587546
Filing Dt:
10/08/2009
Publication #:
US20100025117
Pub Dt:
02/04/2010
Title:
SPRING LOAD SEAL ASSEMBLY AND WELL DRILLING EQUIPMENT COMPRISING SAME
27
Patent #:
NONE
Issue Dt:
Application #:
12653232
Filing Dt:
12/10/2009
Publication #:
US20100089654
Pub Dt:
04/15/2010
Title:
Rotating control device having bearing assembly housing with replaceable wear sleeve
28
Patent #:
8360159
Issue Dt:
01/29/2013
Application #:
12653234
Filing Dt:
12/10/2009
Publication #:
US20100089655
Pub Dt:
04/15/2010
Title:
ROTATING CONTROL DEVICE WITH REPLACEABLE BOWL SLEEVE
29
Patent #:
8505652
Issue Dt:
08/13/2013
Application #:
12798090
Filing Dt:
03/30/2010
Publication #:
US20100187015
Pub Dt:
07/29/2010
Title:
BEARING ASSEMBLY SYSTEM WITH INTEGRAL LUBRICANT DISTRIBUTION AND WELL DRILLING EQUIPMENT COMPRISING SAME
30
Patent #:
7874353
Issue Dt:
01/25/2011
Application #:
12798091
Filing Dt:
03/30/2010
Publication #:
US20100186946
Pub Dt:
07/29/2010
Title:
BEARING ASSEMBLY RETAINING APPARATUS AND WELL DRILLING EQUIPMENT COMPRISING SAME
31
Patent #:
8197737
Issue Dt:
06/12/2012
Application #:
12798164
Filing Dt:
03/30/2010
Publication #:
US20100213635
Pub Dt:
08/26/2010
Title:
REINFORCED STRIPPER RUBBER BODY AND METHOD OF MAKING SAME
32
Patent #:
7891426
Issue Dt:
02/22/2011
Application #:
12799005
Filing Dt:
04/15/2010
Publication #:
US20100218938
Pub Dt:
09/02/2010
Title:
HEAT EXCHANGER SYSTEM AND METHOD OF USE THEREOF AND WELL DRILLING EQUIPMENT COMPRISING SAME
33
Patent #:
8256507
Issue Dt:
09/04/2012
Application #:
12802779
Filing Dt:
06/14/2010
Publication #:
US20100252328
Pub Dt:
10/07/2010
Title:
TAPERED SURFACE BEARING ASSEMBLY AND WELL DRILLING EQUIPMENT COMPRISING SAME
34
Patent #:
7926594
Issue Dt:
04/19/2011
Application #:
12802780
Filing Dt:
06/14/2010
Publication #:
US20100252329
Pub Dt:
10/07/2010
Title:
BEARING ASSEMBLY INNER BARREL AND WELL DRILLING EQUIPMENT COMPRISING SAME
Assignor
1
WILLIAMS, JOHN R.
Exec Dt:
02/10/2011
Assignee
1
HAMPTON IP HOLDINGS CO., LLC
505 WEST 21ST STREET
GEORGETOWN, TEXAS 78626
Correspondence name and address
DAVID SIMMONS
7637 PARKVIEW CIRCLE
AUSTIN, TX 78731

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