Rembrandt Social Media, LP v. Facebook, Inc. et al

Filing 1

COMPLAINT against AddThis, Inc., Facebook, Inc. (Filing fee $ 350.00, receipt number 14683033847), filed by Rembrandt Social Media, LP. (Attachments: # 1 Exhibit A, # 2 Exhibit B, # 3 Receipt, # 4 Civil Cover Sheet)(stas)

FILED
IN THE UNITED STATES DISTRICT COURT
FOR THE EASTERN DISTRICT OF VIRGINA
ALEXANDRIA DIVISION

REMBRANDT SOCIAL MEDIA, LP

2013 FEB -U P lp 2M
CLERK US DISTRICT COURT
ALEXANDRIA. VIRGINIA

Plaintiff,

Civil Action No. l:f3cV t5&
TSE /TfeOJURY TRIAL DEMANDED

FACEBOOK, INC. and
ADDTHIS, INC.
Defendants.

COMPLAINT FOR PATENT INFRINGEMENT

Plaintiff, for its complaint, alleges as follows:
The Parties

1.

Plaintiff Rembrandt Social Media, LP ("Rembrandt") is a Virginia limited

partnership having its principal place ofbusiness at 401 City Avenue, Suite 900, Bala Cynwyd,
Pennsylvania 19004.

2.

Defendant Facebook, Inc. ("Facebook") is a Delaware corporation with its

headquarters at 1601 Willow Road, Menlo Park, California 94025.
3.

Defendant AddThis, Inc. ("AddThis") is a Delaware corporation with its

headquarters and principal place of business in this district at 1595 Spring Hill Road, Suite 300,
Vienna, Virginia 22182.
Jurisdiction. Venue, and Joinder

4.

This is an action for patent infringement arising under the patent laws of the

United States, Title 35 of the United States Code. This Court has subject matter jurisdiction
over this action under 28 U. S. C. §§1331 and 1338(a).