Search

Wayne A. Langel

Examiner (ID: 13713, Phone: (571)272-1353 , Office: P/1736 )

Most Active Art Unit
1103
Art Unit(s)
1103, 1736, 1793, 1206, 1754, 2899
Total Applications
5052
Issued Applications
3924
Pending Applications
347
Abandoned Applications
800

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 903504 [patent_doc_number] => 07335691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-26 [patent_title] => 'Caries preventive desensitizing and fluoridizing dental varnishes' [patent_app_type] => utility [patent_app_number] => 10/884390 [patent_app_country] => US [patent_app_date] => 2004-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2329 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/335/07335691.pdf [firstpage_image] =>[orig_patent_app_number] => 10884390 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/884390
Caries preventive desensitizing and fluoridizing dental varnishes Jul 1, 2004 Issued
Array ( [id] => 7597561 [patent_doc_number] => 07619016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-17 [patent_title] => 'Remineralizing dental cements' [patent_app_type] => utility [patent_app_number] => 10/883011 [patent_app_country] => US [patent_app_date] => 2004-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 8816 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/619/07619016.pdf [firstpage_image] =>[orig_patent_app_number] => 10883011 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/883011
Remineralizing dental cements Jul 1, 2004 Issued
Array ( [id] => 7276565 [patent_doc_number] => 20040236016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'Acidic superabsorbent polysaccharides' [patent_app_type] => new [patent_app_number] => 10/878459 [patent_app_country] => US [patent_app_date] => 2004-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5522 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0236/20040236016.pdf [firstpage_image] =>[orig_patent_app_number] => 10878459 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/878459
Acidic superabsorbent polysaccharides Jun 27, 2004 Abandoned
Array ( [id] => 6972448 [patent_doc_number] => 20050038158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-17 [patent_title] => 'Highly filled ethylene/vinyl ester copolymers' [patent_app_type] => utility [patent_app_number] => 10/874867 [patent_app_country] => US [patent_app_date] => 2004-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6789 [patent_no_of_claims] => 7 [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] => publications/A1/0038/20050038158.pdf [firstpage_image] =>[orig_patent_app_number] => 10874867 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/874867
Highly filled ethylene/vinyl ester copolymers Jun 22, 2004 Abandoned
Array ( [id] => 8164888 [patent_doc_number] => 08173721 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-08 [patent_title] => 'Polymer cement for percutaneous vertebroplasty' [patent_app_type] => utility [patent_app_number] => 10/871036 [patent_app_country] => US [patent_app_date] => 2004-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3678 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/173/08173721.pdf [firstpage_image] =>[orig_patent_app_number] => 10871036 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/871036
Polymer cement for percutaneous vertebroplasty Jun 20, 2004 Issued
Array ( [id] => 4531352 [patent_doc_number] => 07887922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-15 [patent_title] => 'Bearings' [patent_app_type] => utility [patent_app_number] => 10/561650 [patent_app_country] => US [patent_app_date] => 2004-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4997 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/887/07887922.pdf [firstpage_image] =>[orig_patent_app_number] => 10561650 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/561650
Bearings Jun 20, 2004 Issued
Array ( [id] => 6931923 [patent_doc_number] => 20050282958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-22 [patent_title] => 'Coating composition of positive photosensitive polyimide' [patent_app_type] => utility [patent_app_number] => 10/868821 [patent_app_country] => US [patent_app_date] => 2004-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3373 [patent_no_of_claims] => 13 [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] => publications/A1/0282/20050282958.pdf [firstpage_image] =>[orig_patent_app_number] => 10868821 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/868821
Coating composition of positive photosensitive polyimide Jun 16, 2004 Abandoned
Array ( [id] => 7181677 [patent_doc_number] => 20050124756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-09 [patent_title] => 'Method of preparing polyvinyl alcohol and optical brightener containing aqueous compositions and particulate blends therefor' [patent_app_type] => utility [patent_app_number] => 10/869120 [patent_app_country] => US [patent_app_date] => 2004-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8082 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0124/20050124756.pdf [firstpage_image] =>[orig_patent_app_number] => 10869120 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/869120
Method of preparing polyvinyl alcohol and optical brightener containing aqueous compositions and particulate blends therefor Jun 15, 2004 Abandoned
Array ( [id] => 7089835 [patent_doc_number] => 20050009948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-13 [patent_title] => 'Polyacetal resins with reduced formaldehyde odor' [patent_app_type] => utility [patent_app_number] => 10/867978 [patent_app_country] => US [patent_app_date] => 2004-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3996 [patent_no_of_claims] => 13 [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/A1/0009/20050009948.pdf [firstpage_image] =>[orig_patent_app_number] => 10867978 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/867978
Polyacetal resins with reduced formaldehyde odor Jun 14, 2004 Abandoned
Array ( [id] => 7317147 [patent_doc_number] => 20040224158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-11 [patent_title] => 'Method of application of a protective coating to a substrate' [patent_app_type] => new [patent_app_number] => 10/866782 [patent_app_country] => US [patent_app_date] => 2004-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2183 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0224/20040224158.pdf [firstpage_image] =>[orig_patent_app_number] => 10866782 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/866782
Method of application of a protective coating to a substrate Jun 14, 2004 Abandoned
Array ( [id] => 6997516 [patent_doc_number] => 20050137294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-23 [patent_title] => 'Water-soluble alkyd resin composition and paint produced using the same' [patent_app_type] => utility [patent_app_number] => 10/865866 [patent_app_country] => US [patent_app_date] => 2004-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2054 [patent_no_of_claims] => 3 [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] => publications/A1/0137/20050137294.pdf [firstpage_image] =>[orig_patent_app_number] => 10865866 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/865866
Water-soluble alkyd resin composition and paint produced using the same Jun 13, 2004 Abandoned
Array ( [id] => 7319390 [patent_doc_number] => 20040225029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-11 [patent_title] => 'Dental composition with improved light stability' [patent_app_type] => new [patent_app_number] => 10/863539 [patent_app_country] => US [patent_app_date] => 2004-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3880 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0225/20040225029.pdf [firstpage_image] =>[orig_patent_app_number] => 10863539 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/863539
Dental composition with improved light stability Jun 7, 2004 Abandoned
Array ( [id] => 7352550 [patent_doc_number] => 20040249015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-09 [patent_title] => 'Method of manufacturing dental restorations' [patent_app_type] => new [patent_app_number] => 10/862177 [patent_app_country] => US [patent_app_date] => 2004-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6034 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0249/20040249015.pdf [firstpage_image] =>[orig_patent_app_number] => 10862177 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/862177
Method of manufacturing dental restorations Jun 3, 2004 Issued
Array ( [id] => 7088773 [patent_doc_number] => 20050008885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-13 [patent_title] => 'Addition of UV absorbers to PET process for maximum yield' [patent_app_type] => utility [patent_app_number] => 10/855723 [patent_app_country] => US [patent_app_date] => 2004-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6026 [patent_no_of_claims] => 57 [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/A1/0008/20050008885.pdf [firstpage_image] =>[orig_patent_app_number] => 10855723 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/855723
Addition of UV absorbers to PET process for maximum yield May 26, 2004 Abandoned
Array ( [id] => 7265229 [patent_doc_number] => 20040242765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-02 [patent_title] => 'Aqueous polyurethane dispersions for producing coatings with soft feel effect' [patent_app_type] => new [patent_app_number] => 10/854371 [patent_app_country] => US [patent_app_date] => 2004-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7602 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0242/20040242765.pdf [firstpage_image] =>[orig_patent_app_number] => 10854371 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/854371
Aqueous polyurethane dispersions for producing coatings with soft feel effect May 25, 2004 Abandoned
Array ( [id] => 5182898 [patent_doc_number] => 20070054244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-08 [patent_title] => 'Prepreg and its use' [patent_app_type] => utility [patent_app_number] => 10/558274 [patent_app_country] => US [patent_app_date] => 2004-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5318 [patent_no_of_claims] => 12 [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] => publications/A1/0054/20070054244.pdf [firstpage_image] =>[orig_patent_app_number] => 10558274 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/558274
Prepreg and its use May 20, 2004 Issued
Array ( [id] => 185314 [patent_doc_number] => 07649029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-19 [patent_title] => 'Dental compositions containing nanozirconia fillers' [patent_app_type] => utility [patent_app_number] => 10/847782 [patent_app_country] => US [patent_app_date] => 2004-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11261 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/649/07649029.pdf [firstpage_image] =>[orig_patent_app_number] => 10847782 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/847782
Dental compositions containing nanozirconia fillers May 16, 2004 Issued
Array ( [id] => 7422375 [patent_doc_number] => 20040265219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-30 [patent_title] => 'Seeded boehmite particulate material and methods for forming same' [patent_app_type] => new [patent_app_number] => 10/845764 [patent_app_country] => US [patent_app_date] => 2004-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3636 [patent_no_of_claims] => 59 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0265/20040265219.pdf [firstpage_image] =>[orig_patent_app_number] => 10845764 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/845764
Seeded boehmite particulate material and methods for forming same May 13, 2004 Abandoned
Array ( [id] => 7428273 [patent_doc_number] => 20040229973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-18 [patent_title] => 'Dental adhesive compositions and methods' [patent_app_type] => new [patent_app_number] => 10/844628 [patent_app_country] => US [patent_app_date] => 2004-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7217 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0229/20040229973.pdf [firstpage_image] =>[orig_patent_app_number] => 10844628 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/844628
Dental adhesive compositions and methods May 12, 2004 Abandoned
Array ( [id] => 7434737 [patent_doc_number] => 20040209975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-21 [patent_title] => 'Dental composite restorative material and method of restoring a tooth' [patent_app_type] => new [patent_app_number] => 10/844626 [patent_app_country] => US [patent_app_date] => 2004-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6576 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0209/20040209975.pdf [firstpage_image] =>[orig_patent_app_number] => 10844626 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/844626
Dental composite restorative material and method of restoring a tooth May 12, 2004 Abandoned
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