Search

Darwin P. Erezo

Supervisory Patent Examiner (ID: 15370, Phone: (571)272-4695 , Office: P/3731 )

Most Active Art Unit
3773
Art Unit(s)
3771, 3731, 3773, 3761, 3734
Total Applications
830
Issued Applications
379
Pending Applications
174
Abandoned Applications
278

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5781642 [patent_doc_number] => 20020157674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-31 [patent_title] => 'Speaking valve for a tracheostomy tube' [patent_app_type] => new [patent_app_number] => 09/791927 [patent_app_country] => US [patent_app_date] => 2001-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3819 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0157/20020157674.pdf [firstpage_image] =>[orig_patent_app_number] => 09791927 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/791927
Speaking valve for a tracheostomy tube Feb 22, 2001 Issued
Array ( [id] => 7076443 [patent_doc_number] => 20010039951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-15 [patent_title] => 'Medical ventilator system' [patent_app_type] => new [patent_app_number] => 09/791368 [patent_app_country] => US [patent_app_date] => 2001-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2771 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20010039951.pdf [firstpage_image] =>[orig_patent_app_number] => 09791368 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/791368
Medical ventilator system Feb 22, 2001 Issued
09/720939 Powder inhalator and corresponding method of administration Feb 14, 2001 Abandoned
Array ( [id] => 6378191 [patent_doc_number] => 20020179089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-05 [patent_title] => 'Portable gas heating apparatus for attachment to a pressurized gas source and method thereof' [patent_app_type] => new [patent_app_number] => 09/783928 [patent_app_country] => US [patent_app_date] => 2001-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3390 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0179/20020179089.pdf [firstpage_image] =>[orig_patent_app_number] => 09783928 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/783928
Portable gas heating apparatus for attachment to a pressurized gas source and method thereof Feb 13, 2001 Abandoned
Array ( [id] => 6722917 [patent_doc_number] => 20030205229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-06 [patent_title] => 'Drug delivery apparatus' [patent_app_type] => new [patent_app_number] => 10/203337 [patent_app_country] => US [patent_app_date] => 2002-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11224 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0205/20030205229.pdf [firstpage_image] =>[orig_patent_app_number] => 10203337 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/203337
Drug delivery apparatus Feb 11, 2001 Issued
Array ( [id] => 6267466 [patent_doc_number] => 20020104537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-08 [patent_title] => 'Tracheal pressure ventilation respiratory system' [patent_app_type] => new [patent_app_number] => 09/779170 [patent_app_country] => US [patent_app_date] => 2001-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6010 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0104/20020104537.pdf [firstpage_image] =>[orig_patent_app_number] => 09779170 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/779170
Tracheal pressure ventilation respiratory system Feb 7, 2001 Issued
Array ( [id] => 1243389 [patent_doc_number] => 06675800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-01-13 [patent_title] => 'Emergency flight safety device' [patent_app_type] => B2 [patent_app_number] => 09/773087 [patent_app_country] => US [patent_app_date] => 2001-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3076 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/675/06675800.pdf [firstpage_image] =>[orig_patent_app_number] => 09773087 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/773087
Emergency flight safety device Jan 30, 2001 Issued
Array ( [id] => 5980275 [patent_doc_number] => 20020096172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-25 [patent_title] => 'Method and apparatus for adjusting the internal pressure of a waterproof case' [patent_app_type] => new [patent_app_number] => 09/681144 [patent_app_country] => US [patent_app_date] => 2001-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3614 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0096/20020096172.pdf [firstpage_image] =>[orig_patent_app_number] => 09681144 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/681144
Method and apparatus for adjusting the internal pressure of a waterproof case Jan 24, 2001 Abandoned
Array ( [id] => 1379066 [patent_doc_number] => 06530374 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-11 [patent_title] => 'Air filter device provided with gripping means in the form of a mouthpiece' [patent_app_type] => B1 [patent_app_number] => 09/744756 [patent_app_country] => US [patent_app_date] => 2001-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 8 [patent_no_of_words] => 1034 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/530/06530374.pdf [firstpage_image] =>[orig_patent_app_number] => 09744756 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/744756
Air filter device provided with gripping means in the form of a mouthpiece Jan 23, 2001 Issued
Array ( [id] => 6900598 [patent_doc_number] => 20010022181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-09-20 [patent_title] => 'Anesthesia ventilator with automatic circuit switch' [patent_app_type] => new [patent_app_number] => 09/761767 [patent_app_country] => US [patent_app_date] => 2001-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2558 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0022/20010022181.pdf [firstpage_image] =>[orig_patent_app_number] => 09761767 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/761767
Anesthesia ventilator with automatic circuit switch Jan 17, 2001 Abandoned
Array ( [id] => 1264139 [patent_doc_number] => 06656129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-02 [patent_title] => 'Flow based incentive spirometer' [patent_app_type] => B2 [patent_app_number] => 09/764636 [patent_app_country] => US [patent_app_date] => 2001-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3583 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/656/06656129.pdf [firstpage_image] =>[orig_patent_app_number] => 09764636 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/764636
Flow based incentive spirometer Jan 17, 2001 Issued
Array ( [id] => 1196930 [patent_doc_number] => 06722364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-20 [patent_title] => 'Medicament inhalation delivery devices and methods for using the same' [patent_app_type] => B2 [patent_app_number] => 09/758776 [patent_app_country] => US [patent_app_date] => 2001-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 5865 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/722/06722364.pdf [firstpage_image] =>[orig_patent_app_number] => 09758776 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/758776
Medicament inhalation delivery devices and methods for using the same Jan 11, 2001 Issued
Array ( [id] => 7118580 [patent_doc_number] => 20010001826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-05-24 [patent_title] => 'System for performing vascular anastomoses' [patent_app_type] => new-utility [patent_app_number] => 09/759430 [patent_app_country] => US [patent_app_date] => 2001-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 8191 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0001/20010001826.pdf [firstpage_image] =>[orig_patent_app_number] => 09759430 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/759430
System for performing vascular anastomoses Jan 11, 2001 Issued
Array ( [id] => 5963427 [patent_doc_number] => 20020088459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'Air valve device for snorkel assembly' [patent_app_type] => new [patent_app_number] => 09/760095 [patent_app_country] => US [patent_app_date] => 2001-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1341 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0088/20020088459.pdf [firstpage_image] =>[orig_patent_app_number] => 09760095 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/760095
Air valve device for snorkel assembly Jan 8, 2001 Abandoned
09/581023 SPEECH VALVE ASSEMBLY Dec 26, 2000 Abandoned
Array ( [id] => 1396299 [patent_doc_number] => 06513519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-02-04 [patent_title] => 'Inhalation atomizer with a one-piece valve element' [patent_app_type] => B2 [patent_app_number] => 09/745295 [patent_app_country] => US [patent_app_date] => 2000-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1937 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/513/06513519.pdf [firstpage_image] =>[orig_patent_app_number] => 09745295 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/745295
Inhalation atomizer with a one-piece valve element Dec 19, 2000 Issued
Array ( [id] => 463070 [patent_doc_number] => 07234464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-26 [patent_title] => 'Storage system for powdered pharmaceuticals, and inhaler equipped with this system' [patent_app_type] => utility [patent_app_number] => 09/739170 [patent_app_country] => US [patent_app_date] => 2000-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4261 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/234/07234464.pdf [firstpage_image] =>[orig_patent_app_number] => 09739170 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/739170
Storage system for powdered pharmaceuticals, and inhaler equipped with this system Dec 17, 2000 Issued
Array ( [id] => 1543906 [patent_doc_number] => 06397839 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Dispensing device for fluid product activated by inhaling' [patent_app_type] => B1 [patent_app_number] => 09/623597 [patent_app_country] => US [patent_app_date] => 2000-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3079 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/397/06397839.pdf [firstpage_image] =>[orig_patent_app_number] => 09623597 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/623597
Dispensing device for fluid product activated by inhaling Dec 14, 2000 Issued
Array ( [id] => 6984891 [patent_doc_number] => 20010035181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-01 [patent_title] => 'Rebreather nebulizer device' [patent_app_type] => new [patent_app_number] => 09/737162 [patent_app_country] => US [patent_app_date] => 2000-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2942 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0035/20010035181.pdf [firstpage_image] =>[orig_patent_app_number] => 09737162 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/737162
Rebreather nebulizer device Dec 13, 2000 Issued
Array ( [id] => 1527992 [patent_doc_number] => 06408844 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Breathing apparatus' [patent_app_type] => B1 [patent_app_number] => 09/719080 [patent_app_country] => US [patent_app_date] => 2000-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2268 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 477 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/408/06408844.pdf [firstpage_image] =>[orig_patent_app_number] => 09719080 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/719080
Breathing apparatus Dec 6, 2000 Issued
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