Search

Matthew A. Engel

Examiner (ID: 12926, Phone: (571)270-5226 , Office: P/3763 )

Most Active Art Unit
3763
Art Unit(s)
3783, 3763, 3767
Total Applications
303
Issued Applications
201
Pending Applications
1
Abandoned Applications
101

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8348280 [patent_doc_number] => 20120209210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-16 [patent_title] => 'RESETTING MECHANISM FOR A DRUG DELIVERY DEVICE' [patent_app_type] => utility [patent_app_number] => 13/454776 [patent_app_country] => US [patent_app_date] => 2012-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8629 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13454776 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/454776
Pen injector with resetting mechanism for receiving new cartridge during driver decoupling and proximal spindle retraction Apr 23, 2012 Issued
Array ( [id] => 8348288 [patent_doc_number] => 20120209211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-16 [patent_title] => 'RESETTING MECHANISM FOR A DRUG DELIVERY DEVICE' [patent_app_type] => utility [patent_app_number] => 13/454781 [patent_app_country] => US [patent_app_date] => 2012-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8628 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13454781 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/454781
Resetting mechanism for a drug delivery device Apr 23, 2012 Issued
Array ( [id] => 8466077 [patent_doc_number] => 20120271245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'MALLEABLE STOPPER FOR A SYRINGE' [patent_app_type] => utility [patent_app_number] => 13/453873 [patent_app_country] => US [patent_app_date] => 2012-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1958 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13453873 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/453873
MALLEABLE STOPPER FOR A SYRINGE Apr 22, 2012 Abandoned
Array ( [id] => 9319729 [patent_doc_number] => 20140052067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-20 [patent_title] => 'DEVICES FOR PUNCTURING FOR A HUMAN OR ANIMAL BODY\'S MEMBRANE' [patent_app_type] => utility [patent_app_number] => 14/006068 [patent_app_country] => US [patent_app_date] => 2012-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9530 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14006068 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/006068
DEVICES FOR PUNCTURING FOR A HUMAN OR ANIMAL BODY'S MEMBRANE Mar 13, 2012 Abandoned
Array ( [id] => 8587365 [patent_doc_number] => 20130006186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'VACUUM ASSISTED PERCUTANEOUS APPLIANCE' [patent_app_type] => utility [patent_app_number] => 13/416546 [patent_app_country] => US [patent_app_date] => 2012-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7090 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13416546 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/416546
Vacuum assisted percutaneous appliance Mar 8, 2012 Issued
Array ( [id] => 8842289 [patent_doc_number] => 20130137917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-30 [patent_title] => 'Double emulsion core-shell nano-structure and preparation methods thereof' [patent_app_type] => utility [patent_app_number] => 13/385296 [patent_app_country] => US [patent_app_date] => 2012-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6469 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13385296 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/385296
Double emulsion core-shell nano-structure and preparation methods thereof Feb 12, 2012 Abandoned
Array ( [id] => 8964588 [patent_doc_number] => 20130204190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-08 [patent_title] => 'INTRAVENOUS SPLINT COVER AND ASSOCIATED METHODS' [patent_app_type] => utility [patent_app_number] => 13/367498 [patent_app_country] => US [patent_app_date] => 2012-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6749 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13367498 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/367498
INTRAVENOUS SPLINT COVER AND ASSOCIATED METHODS Feb 6, 2012 Abandoned
Array ( [id] => 8649863 [patent_doc_number] => 20130035593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-07 [patent_title] => 'GAS ADAPTOR AND METHOD OF USE' [patent_app_type] => utility [patent_app_number] => 13/366019 [patent_app_country] => US [patent_app_date] => 2012-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5282 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13366019 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/366019
GAS ADAPTOR AND METHOD OF USE Feb 2, 2012 Abandoned
Array ( [id] => 8854580 [patent_doc_number] => 20130144255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-06 [patent_title] => 'SYRINGE ASSEMBLIES INCLUDING A SAFETY SHIELD FOR A NEEDLE' [patent_app_type] => utility [patent_app_number] => 13/312520 [patent_app_country] => US [patent_app_date] => 2011-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 13024 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13312520 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/312520
SYRINGE ASSEMBLIES INCLUDING A SAFETY SHIELD FOR A NEEDLE Dec 5, 2011 Abandoned
Array ( [id] => 10613904 [patent_doc_number] => 09333331 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-10 [patent_title] => 'Method for implanting an access port' [patent_app_type] => utility [patent_app_number] => 13/291817 [patent_app_country] => US [patent_app_date] => 2011-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 5360 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13291817 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/291817
Method for implanting an access port Nov 7, 2011 Issued
Array ( [id] => 8734026 [patent_doc_number] => 20130079596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-28 [patent_title] => 'DYNAMIC SURGICAL FLUID SENSING' [patent_app_type] => utility [patent_app_number] => 13/242370 [patent_app_country] => US [patent_app_date] => 2011-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4484 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13242370 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/242370
DYNAMIC SURGICAL FLUID SENSING Sep 22, 2011 Abandoned
Array ( [id] => 7808356 [patent_doc_number] => 20120059310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-08 [patent_title] => 'VIBRATION INDUCED IN VIVO SUBSTANCE TARGETING' [patent_app_type] => utility [patent_app_number] => 13/226807 [patent_app_country] => US [patent_app_date] => 2011-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2775 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0059/20120059310.pdf [firstpage_image] =>[orig_patent_app_number] => 13226807 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/226807
VIBRATION INDUCED IN VIVO SUBSTANCE TARGETING Sep 6, 2011 Abandoned
Array ( [id] => 13035573 [patent_doc_number] => 10039900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-07 [patent_title] => Fluid delivery and treatment device and method of use [patent_app_type] => utility [patent_app_number] => 13/226538 [patent_app_country] => US [patent_app_date] => 2011-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 6704 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13226538 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/226538
Fluid delivery and treatment device and method of use Sep 6, 2011 Issued
Array ( [id] => 7808354 [patent_doc_number] => 20120059308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-08 [patent_title] => 'PERIPHERAL NERVE BLOCK CATHETER' [patent_app_type] => utility [patent_app_number] => 13/226860 [patent_app_country] => US [patent_app_date] => 2011-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6097 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0059/20120059308.pdf [firstpage_image] =>[orig_patent_app_number] => 13226860 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/226860
PERIPHERAL NERVE BLOCK CATHETER Sep 6, 2011 Abandoned
Array ( [id] => 11767042 [patent_doc_number] => 09375561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-28 [patent_title] => 'Self-flushing valve' [patent_app_type] => utility [patent_app_number] => 13/225015 [patent_app_country] => US [patent_app_date] => 2011-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 4468 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13225015 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/225015
Self-flushing valve Sep 1, 2011 Issued
Array ( [id] => 8698195 [patent_doc_number] => 20130060204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-07 [patent_title] => 'Syringe with prevention of backflow of blood' [patent_app_type] => utility [patent_app_number] => 13/224387 [patent_app_country] => US [patent_app_date] => 2011-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3346 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13224387 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/224387
Syringe with prevention of backflow of blood Sep 1, 2011 Abandoned
Array ( [id] => 11407537 [patent_doc_number] => 09554822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-31 [patent_title] => 'Thrombectomy catheter with aspiration and guidewire lumens defining an asymmetrical taper and cutting edge with offset tip' [patent_app_type] => utility [patent_app_number] => 13/224653 [patent_app_country] => US [patent_app_date] => 2011-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3853 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13224653 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/224653
Thrombectomy catheter with aspiration and guidewire lumens defining an asymmetrical taper and cutting edge with offset tip Sep 1, 2011 Issued
Array ( [id] => 11486311 [patent_doc_number] => 09592374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-14 [patent_title] => 'Catheter adapter having UV-C antimicrobial radiation source and access window within catheter lumen for intravenous therapy' [patent_app_type] => utility [patent_app_number] => 13/223174 [patent_app_country] => US [patent_app_date] => 2011-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3851 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13223174 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/223174
Catheter adapter having UV-C antimicrobial radiation source and access window within catheter lumen for intravenous therapy Aug 30, 2011 Issued
Array ( [id] => 8685543 [patent_doc_number] => 20130053826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'SYSTEMS AND METHODS TO INCREASE RIGIDITY AND SNAG-RESISTANCE OF CATHETER TIP' [patent_app_type] => utility [patent_app_number] => 13/223178 [patent_app_country] => US [patent_app_date] => 2011-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5670 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13223178 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/223178
Systems and methods to increase rigidity and snag-resistance of catheter tip Aug 30, 2011 Issued
Array ( [id] => 7652300 [patent_doc_number] => 20110301569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-08 [patent_title] => 'Methods and apparatus for the CVCS' [patent_app_type] => utility [patent_app_number] => 13/199012 [patent_app_country] => US [patent_app_date] => 2011-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7565 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0301/20110301569.pdf [firstpage_image] =>[orig_patent_app_number] => 13199012 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/199012
Methods and apparatus for the CVCS Aug 15, 2011 Abandoned
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