Legal Representation
Attorney
                                            Rebecca Chen 
                                        USPTO Deadlines
                                Next Deadline
                            
                            
                                    
                                        
                                        882 days remaining
                                    
                            
                        Section 8 & 9 (30-Year) Renewal Due (Based on registration date 1998-03-31)
                                    
                                    Due Date
                                
                                
                                    March 31, 2028
                                
                            
                                        
                                        Grace Period Ends
                                    
                                    
                                        September 30, 2028
                                    
                                Application History
45 events| Date | Code | Type | Description | Documents | 
|---|---|---|---|---|
| Nov 9, 2022 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... | 
| Oct 19, 2022 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... | 
| Nov 27, 2020 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... | 
| Nov 27, 2020 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... | 
| Nov 27, 2020 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... | 
| Nov 27, 2020 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... | 
| Nov 27, 2020 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... | 
| Feb 26, 2018 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... | 
| Feb 26, 2018 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... | 
| Feb 26, 2018 | RNL2 | Q | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | Loading... | 
| Feb 26, 2018 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... | 
| Feb 7, 2018 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... | 
| Mar 31, 2017 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... | 
| Jun 29, 2016 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... | 
| Jun 29, 2016 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... | 
| Aug 23, 2008 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... | 
| Aug 23, 2008 | RNL1 | Q | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | Loading... | 
| Jul 28, 2008 | I | PAPER RECEIVED | Loading... | |
| Jul 28, 2008 | PR89 | I | RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9 | Loading... | 
| May 28, 2008 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... | 
| Apr 25, 2008 | PR89 | O | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 | Loading... | 
| Apr 8, 2008 | PLGL | A | ASSIGNED TO PARALEGAL | Loading... | 
| Mar 31, 2008 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... | 
| May 15, 2007 | CFIT | O | CASE FILE IN TICRS | Loading... | 
| Oct 3, 2003 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | Loading... | 
| Sep 2, 2003 | I | PAPER RECEIVED | Loading... | |
| Sep 2, 2003 | 815F | I | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | Loading... | 
| Mar 28, 2003 | E815 | I | TEAS SECTION 8 & 15 RECEIVED | Loading... | 
| Mar 28, 2003 | 815F | I | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | Loading... | 
| Mar 31, 1998 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... | 
| Feb 2, 1998 | CNPR | P | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | Loading... | 
| Nov 12, 1997 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... | 
| May 8, 1997 | CNFR | S | FINAL REFUSAL MAILED | Loading... | 
| Mar 17, 1997 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... | 
| Sep 10, 1996 | CNRT | S | NON-FINAL ACTION MAILED | Loading... | 
| Aug 15, 1996 | SUPC | I | STATEMENT OF USE PROCESSING COMPLETE | Loading... | 
| May 16, 1996 | IUAF | S | USE AMENDMENT FILED | Loading... | 
| Nov 21, 1995 | NOAM | O | NOA MAILED - SOU REQUIRED FROM APPLICANT | Loading... | 
| Aug 29, 1995 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... | 
| Jul 28, 1995 | NPUB | O | NOTICE OF PUBLICATION | Loading... | 
| Mar 27, 1995 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... | 
| Mar 14, 1995 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... | 
| Jul 11, 1994 | CNRT | F | NON-FINAL ACTION MAILED | Loading... | 
| Jun 28, 1994 | DOCK | D | ASSIGNED TO EXAMINER | Loading... | 
| Jun 23, 1994 | DOCK | D | ASSIGNED TO EXAMINER | Loading... | 
Detailed Classifications
                                                Class 009
                                            
                                        microscopes
                                        
                                                    
                                                    First Use Anywhere: 
19951000                                                    
                                                
                                                
                                                    
                                                    First Use in Commerce: 
19960300                                                    
                                                
                                        Classification
                                            
                                            International Classes
                                        
                                        
                                                    009