|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D757598
|
|
Priority
Mar 20 2014
|
|
Filed
Nov 13 2015
|
|
Issued
May 31 2016
|
|
Expiry
May 31 2031
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
1
|
|
10
|
|
n/a
|
|
|
|
The ornamental design for a gemstone, as shown and described.
|
FIG. 1 is a top plan view of my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a right side view thereof, the left side view, the front elevational view and the rear elevational view being identical; and,
FIG. 4 is a perspective view thereof.
Ambar, Betzalel
| Patent |
Priority |
Assignee |
Title |
| D852271, |
May 31 2017 |
|
Diamond for making paintings |
| Patent |
Priority |
Assignee |
Title |
| D330873, |
Dec 20 1990 |
Lazare Kaplan International Inc. |
Gemstone |
| D400818, |
Feb 28 1997 |
|
Diamond |
| D410590, |
Feb 20 1990 |
|
Gemstone |
| D476918, |
Mar 29 2002 |
TOKYO PEARL CO LTD |
Diamond |
| D478529, |
May 17 2002 |
|
Gemstone |
| D501149, |
Sep 10 2003 |
DIAROUGH N V |
Round shaped gemstone |
| D521896, |
Dec 31 2003 |
|
Stone cut |
| D593896, |
May 28 2008 |
Swarovski Aktiengesellschaft |
Gemstone, or ornamental object made of glass |
| D616785, |
Apr 29 2008 |
|
Round cut |
| D623551, |
Jul 02 2009 |
|
Precious stone cut |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a