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TTABVUE. Trademark Trial and Appeal Board Inquiry System
v2.8.0

Opposition

Number:91302975Filing Date:11/07/2025
Status:TerminatedStatus Date:03/18/2026
General Contact Number:571-272-8500
Interlocutory Attorney:JACOB E VIGIL
Paralegal Name:KELLY M YOUNG
Defendant
Name:Lifespark Bio Inc
Correspondence:
LIFESPARK BIO INC
27762 ANTONIO PKWY, STE L-1234
LADERA RANCH, CA 92694
UNITED STATES
devops@lifespark.bio, jack@lifespark.bio, conrad@lifespark.bio
 
Applications/registrations
 
Serial #:99077081Application FileAssignment
Application Status: ABANDONED - AFTER INTER-PARTES DECISION
Mark: LIFESPARK
Plaintiff
Name:CERPUR Pioneer, LLC
Correspondence:JOEL R. FELDMAN
GREENBERG TRAURIG, LLP
3333 PIEDMONT RD. NE, SUITE 2500
ATLANTA, GA 30305
UNITED STATES
atltrademark@gtlaw.com, holta@gtlaw.com, adkinsm@gtlaw.com, joel.feldman@gtlaw.com
Phone: 678-553-4778
 
Pleaded applications and registrations
 
Serial #:86334361Application FileAssignmentRegistration #:4883888
Application Status: REGISTERED AND RENEWED
Mark: SPARK
 
Serial #:87229589Application FileAssignmentRegistration #:5357964
Application Status: SECTION 8 & 15-ACCEPTED AND ACKNOWLEDGED
Mark: SPARK
Prosecution History
#DateHistory TextDue Date
603/18/2026TERMINATED
503/18/2026BD DECISION: OPP SUSTAINED
401/17/2026NOTICE OF DEFAULT
311/07/2025INSTITUTED
211/07/2025NOTICE AND TRIAL DATES SENT; ANSWER DUE:01/06/2026
111/07/2025FILED AND FEE
Results as of 09/14/2026 07:20 AM
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