skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : SHEMWELL, DAVID M.
Total Assignments: 5
Assignment: 1
Reel/Frame:004068/0572   Pages: 1
Recorded: 11/18/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/10/1982
Assignee
1
MAIN AVE.
NORWALK, CONNECTICUT 06856
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06442940
Correspondence name and address
THOMAS P. MURPHY
THE PERKIN-ELMER CORP.
MAIN AVE.
NORWALK, CT 06856
Assignment: 2
Reel/Frame:004299/0111   Pages: 1
Recorded: 05/03/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/02/1984
2
Exec Dt:
05/02/1984
Assignee
1
201 WEST 7TH ST.,
AUSTIN,, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06606678
Correspondence name and address
TIMOTHY N. TROP
ARNOLD, WHITE AND DURKEE
P. O. BOX 4433
HOUSTON, TX 77210
Assignment: 3
Reel/Frame:004897/0859   Pages: 2
Recorded: 03/03/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/29/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07163854
Correspondence name and address
SEED AND BERRY
6300 COLUMBIA CENTER
SEATTLE, WA 98104-7092
Assignment: 4
Reel/Frame:010261/0224   Pages: 3
Recorded: 09/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/27/1999
Assignee
1
2445 BELMONT AVENUE
YOUNGSTOWN, OHIO 44504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08514104
Correspondence name and address
SQUIRE, SANDERS & DEMPSEY L.L.P.
ATTN: MICHAEL A. LECHTER
TWO RENAISSANCE SQUARE
40 NORTH CENTRAL AVE., SUITE 2700
PHOENIX, AZ 85004-4498
Assignment: 5
Reel/Frame:021003/0011   Pages: 11
Recorded: 05/15/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/12/2008
2
Exec Dt:
05/08/2008
3
Exec Dt:
05/09/2008
4
Exec Dt:
05/08/2008
5
Exec Dt:
05/09/2008
Assignee
1
13910 S.E. 23RD STREET
BELLEVUE, WASHINGTON 98005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12152539
Correspondence name and address
ANTHONY CLAIBORNE
CLAIBORNE PATENT LAW SERVICES
849 136TH AVE., NE
BELLEVUE, WA 98005

Search Results as of: 04/29/2024 12:07 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT