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Patent Assignment Assignor Details
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Assignor Name : KRISHNAIAH, GAUTHAM
Total Assignments: 8
Assignment: 1
Reel/Frame:006110/0954   Pages: 3
Recorded: 04/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LONG, STEVE L.
Exec Dt:
04/22/1992
2
ROSS, JOSEPH L.
Exec Dt:
04/22/1992
3
KRISHNAIAH, GAUTHAM
Exec Dt:
04/24/1992
Assignee
1
STONE & WEBSTER ENGINEERING CORPORATION
A CORP. OF MASSACHUSETTS
245 SUMMER STREET
BOSTON, MASSACHUSETTS 02107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5571482
NONE
07874590
Correspondence name and address
KENNETH F. FLOREK
C/O HEDMAN, GIBSON & COSTIGAN
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-2601
Assignment: 2
Reel/Frame:031970/0095   Pages: 4
Recorded: 01/15/2014
Attorney Dkt #:13-11 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRISHNAIAH, GAUTHAM
Exec Dt:
01/06/2014
2
LI, YONGCHAO
Exec Dt:
01/06/2014
3
YANG, YORKLIN
Exec Dt:
01/06/2014
4
WILLIAMS, JESSE HENRY, IV
Exec Dt:
01/03/2014
Assignee
1
KELLOGG BROWN & ROOT LLC
601 JEFFERSON STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150136647
14086675
Correspondence name and address
KELLOGG BROWN & ROOT LLC
601 JEFFERSON STREET
KT3784
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:034266/0435   Pages: 5
Recorded: 11/25/2014
Attorney Dkt #:VB 026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LETTOW, JOHN
Exec Dt:
11/24/2014
2
KRISHNAIAH, GAUTHAM
Exec Dt:
11/25/2014
Assignee
1
VORBECK MATERIALS
8306 PATUXENT RANGE ROAD #103
JESSUP, MARYLAND 20794
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8926935
US20110101554
12766724
Correspondence name and address
KATE REDMOND
8306 PATUXENT RANGE ROAD #103
JESSUP, MD 20794
Assignment: 4
Reel/Frame:052265/0127   Pages: 3
Recorded: 03/30/2020
Attorney Dkt #:18-12 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TALLMAN, MICHAEL
Exec Dt:
10/02/2018
2
KRISHNAIAH, GAUTHAM
Exec Dt:
10/09/2018
Assignee
1
KELLOGG BROWN & ROOT LLC
601 JEFFERSON AVENUE
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11040331
US20200101445
16586981
Correspondence name and address
KELLOGG BROWN & ROOT LLC
601 JEFFERSON STREET
HOUSTON, TX 77002
Assignment: 5
Reel/Frame:057584/0113   Pages: 3
Recorded: 09/23/2021
Attorney Dkt #:EXKBR20001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRISHNAIAH, GAUTHAM
Exec Dt:
08/24/2021
2
TALLMAN, MICHAEL
Exec Dt:
08/26/2021
Assignee
1
KELLOGG BROWN & ROOT LLC
601 JEFFERSON AVENUE
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11168039
US20200361838
16877403
Correspondence name and address
FRANK ROSENBERG
5737 KANAN ROAD, NO. 190
AGOURA HILLS, CA 91301
Assignment: 6
Reel/Frame:060102/0557   Pages: 3
Recorded: 06/03/2022
Attorney Dkt #:20-06 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRISHNAIAH, GAUTHAM
Exec Dt:
04/21/2022
2
HEASLEY, BRIAN
Exec Dt:
05/12/2022
Assignee
1
KELLOGG BROWN & ROOT LLC
601 JEFFERSON STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11905241
US20220194878
17130260
Correspondence name and address
KELLOGG BROWN & ROOT LLC
601 JEFFERSON STREET
HOUSTON, TX 77002
Assignment: 7
Reel/Frame:064623/0406   Pages: 8
Recorded: 08/17/2023
Attorney Dkt #:20-06 US DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRISHNAIAH, GAUTHAM
Exec Dt:
04/21/2022
2
HEASLEY, BRIAN
Exec Dt:
05/12/2022
3
WEBB, JOHN LEWIS, JR.
Exec Dt:
10/14/2020
4
PILLAI, RAHUL RADHAKRISHNA
Exec Dt:
06/30/2021
5
VERMA, VIJENDER K.
Exec Dt:
08/03/2023
6
DUGGAL, NARINDER SINGH
Exec Dt:
09/25/2020
Assignee
1
KELLOGG BROWN & ROOT LLC
601 JEFFERSON STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230391691
18450266
Correspondence name and address
KELLOGG BROWN & ROOT LLC
601 JEFFERSON STREET
HOUSTON, TX 77002
Assignment: 8
Reel/Frame:063816/0603   Pages: 9
Recorded: 05/31/2023
Attorney Dkt #:21-05 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REYNEKE, RIAN
Exec Dt:
05/18/2022
2
KRISHNAIAH, GAUTHAM
Exec Dt:
02/20/2023
3
TRAGESSER, STEVEN ARTHUR
Exec Dt:
10/12/2022
4
NAGVEKAR, MANOJ
Exec Dt:
06/01/2022
5
GRIFFITHS, MATTHEW JAMES
Exec Dt:
05/27/2022
6
SCHARF, CHRISTOPHER BRIAN
Exec Dt:
05/18/2022
7
PRATAP, AKHILESH
Exec Dt:
05/18/2022
Assignee
1
KELLOGG BROWN & ROOT LLC
601 JEFFERSON STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230390722
17829818
Correspondence name and address
KELLOGG BROWN & ROOT LLC
601 JEFFERSON STREET
HOUSTON, TX 77002

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