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Patent Assignment Assignor Details
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Assignor Name : LEWIS, RICHARD W.
Total Assignments: 6
Assignment: 1
Reel/Frame:004094/0536   Pages: 2
Recorded: 01/31/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/05/1983
Assignee
1
7755 MARGINAL WAY SOUTH,
SEATTLE,, WASHINGTON 98124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06462307
Correspondence name and address
EDWIN H. CRABTREE
200 EAST FIRST ST., STE. 200
WICHITA, KS 67202
Assignment: 2
Reel/Frame:004178/0997   Pages: 2
Recorded: 09/26/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/09/1983
Assignee
1
WASHINGTON
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06535408
Correspondence name and address
EDWIN H. CRABTREE
200 EAST FIRST STREET - STE. 200
WICHITA, KS 67202
Assignment: 3
Reel/Frame:005036/0615   Pages: 1
Recorded: 03/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/23/1989
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07281783
Correspondence name and address
LAWRENCE G. NORRIS
BERNARD, ROTHWELL & BROWN
1700 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:005594/0790   Pages: 2
Recorded: 02/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/21/1990
2
Exec Dt:
12/21/1990
3
Exec Dt:
12/21/1990
4
Exec Dt:
12/21/1990
Assignee
1
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07634795
Correspondence name and address
ROBERT J. SHAFER
PATENT DIVISION
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:027540/0337   Pages: 5
Recorded: 01/17/2012
Attorney Dkt #:133208-1049
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/2012
2
Exec Dt:
01/10/2012
3
Exec Dt:
01/10/2012
Assignee
1
2020 RANKIN ROAD
HOUSTON, TEXAS 77053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13351300
Correspondence name and address
MARC A. HUBBARD
GARDERE WYNNE SEWELL LLP
1601 ELM STREET, SUITE 3000
DALLAS, TX 75201
Assignment: 6
Reel/Frame:057887/0201   Pages: 5
Recorded: 10/22/2021
Attorney Dkt #:DTC-P037US-D2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/2012
2
Exec Dt:
01/10/2012
3
Exec Dt:
01/10/2012
Assignee
1
2020 RANKIN ROAD
HOUSTON, TEXAS 77053
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
14866953
 
16513679
Correspondence name and address
HUBBARD JOHNSTON, PLLC
PO BOX 670688
DALLAS, TX 75367

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