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 : LEINWAND, LESLIE A.
Total Assignments: 4
Assignment: 1
Reel/Frame:005598/0248   Pages: 5
Recorded: 01/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/18/1991
Assignee
1
1300 MORRIS PARK AVENUE,
BRONX,, NEW YORK 10461
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07644089
Correspondence name and address
AMSTER ROTHSTEIN & EBENSTEIN
90 PARK AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:009053/0883   Pages: 4
Recorded: 03/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/1998
2
Exec Dt:
02/24/1998
Assignee
1
SUITE 250
3101 IRIS AVE.
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08938105
Correspondence name and address
SHERIDAN ROSS P.C.
WANNELL M. CROOK
1700 LINCOLN STREET
SUITE 3500
DENVER, COLORADO 80203
Assignment: 3
Reel/Frame:022096/0814   Pages: 8
Recorded: 01/13/2009
Attorney Dkt #:MYOG:004USD1/10014732
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/22/2008
2
Exec Dt:
11/13/2008
3
Exec Dt:
10/24/2008
4
Exec Dt:
12/24/2008
Assignee
1
1800 GRANT STREET
8TH FLOOR
DENVER, COLORADO 80203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09558472
Correspondence name and address
STEVEN L. HIGHLANDER
600 CONGRESS AVENUE
SUITE 2400
AUSTIN, TX 78701
Assignment: 4
Reel/Frame:027589/0410   Pages: 8
Recorded: 01/25/2012
Attorney Dkt #:HIBE.P0006US/ 11110286
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/2011
2
Exec Dt:
12/29/2011
3
Exec Dt:
12/15/2011
4
Exec Dt:
12/19/2011
Assignee
1
1800 GRANT STREET
8TH FLOOR
DENVER, COLORADO 80203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13272910
Correspondence name and address
GINA N. SHISHIMA, ESQ.
98 SAN JACINTO BOULEVARD
SUITE 1100
AUSTIN, TX 78701

Search Results as of: 08/11/2025 08:28 PM
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