OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
04/23/2026
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Official data from USPTO
MEMBRANE EASE
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
MEMBRANE EASE
ST13
US500000079408752Class
5, 10
Filing
79408752
Registration
7885676
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
32
Latest update
04/24/2026
Trademark type
Word
Nice classes
5, 10
Filing date
09/26/2024
Registration date
08/12/2025
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/12/2025
Last transaction
04/24/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
99
Owner location
CH
Examiner
GULIANO, ROBERT N
Law office
L50
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
Straumann Holding AG
Representatives
Molly Buck Richard Richard Law Group
Technical classification
Nice Classes
Class 5Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
Natural collagen for medical purposes for use in dentistry; biological preparations for human medical purposes for the treatment of diseases related to bones and tissues and prevention of such diseases; chemical pharmaceutical preparations for the treatment and prevention of diseases related to bones and tissues.
Class 10
Bone implants composed of natural non-living porcine materials; implants consisting of natural non-living materials in the nature of artificial tissuebone and joint prostheses; surgical kits comprised of surgical instruments and apparatus for applying and connecting artificial and natural tissue and artificial and natural bone material to natural tissue and natural bones; native collagen barrier membranes for oral surgical procedures made of non-living porcine dermis; collagen barrier membranes for oral surgical procedures.
Publications
History of USPTO decisions and trademark events.
32 publications found
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
04/06/2026
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
04/06/2026
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
03/12/2026
FICS
FINAL DISPOSITION NOTICE SENT TO IB
02/25/2026
FIMP
FINAL DISPOSITION PROCESSED
02/25/2026
NREP
NEW REPRESENTATIVE AT IB RECEIVED
12/25/2025
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
11/12/2025
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
08/12/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
08/12/2025
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
06/24/2025
PUBO
PUBLISHED FOR OPPOSITION
06/24/2025
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
06/18/2025
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/21/2025
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/20/2025
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/20/2025
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/20/2025
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
05/19/2025
GNRT
NON-FINAL ACTION E-MAILED
05/19/2025
CNRT
NON-FINAL ACTION WRITTEN
05/19/2025
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/14/2025
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/14/2025
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/14/2025
RFNT
REFUSAL PROCESSED BY IB
04/05/2025
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
03/19/2025
RFRR
REFUSAL PROCESSED BY MPU
03/19/2025
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
02/11/2025
CNRT
NON-FINAL ACTION WRITTEN
02/10/2025
DOCK
ASSIGNED TO EXAMINER
02/05/2025
MAFR
APPLICATION FILING RECEIPT MAILED
11/12/2024
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
11/12/2024
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
11/07/2024
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