Search

Randall E. Chin

Examiner (ID: 17418, Phone: (571)272-1270 , Office: P/3723 )

Most Active Art Unit
3723
Art Unit(s)
3723, 3405, 1744, 2402, 2899
Total Applications
3276
Issued Applications
2426
Pending Applications
137
Abandoned Applications
726

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7533241 [patent_doc_number] => 08046860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-01 [patent_title] => 'System and method for removing particles in semiconductor manufacturing' [patent_app_type] => utility [patent_app_number] => 12/885630 [patent_app_country] => US [patent_app_date] => 2010-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1842 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/046/08046860.pdf [firstpage_image] =>[orig_patent_app_number] => 12885630 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/885630
System and method for removing particles in semiconductor manufacturing Sep 19, 2010 Issued
Array ( [id] => 7813694 [patent_doc_number] => 20120060314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'SCRUBBING PAD' [patent_app_type] => utility [patent_app_number] => 12/878190 [patent_app_country] => US [patent_app_date] => 2010-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 932 [patent_no_of_claims] => 10 [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] => publications/A1/0060/20120060314.pdf [firstpage_image] =>[orig_patent_app_number] => 12878190 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/878190
Scrubbing pad Sep 8, 2010 Issued
Array ( [id] => 6002870 [patent_doc_number] => 20110056505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-10 [patent_title] => 'HAIR BRUSH' [patent_app_type] => utility [patent_app_number] => 12/876860 [patent_app_country] => US [patent_app_date] => 2010-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 5368 [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] => publications/A1/0056/20110056505.pdf [firstpage_image] =>[orig_patent_app_number] => 12876860 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/876860
HAIR BRUSH Sep 6, 2010 Abandoned
Array ( [id] => 9646086 [patent_doc_number] => 08800089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Process for cleaning teeth' [patent_app_type] => utility [patent_app_number] => 13/390430 [patent_app_country] => US [patent_app_date] => 2010-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5082 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13390430 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/390430
Process for cleaning teeth Aug 8, 2010 Issued
Array ( [id] => 8355376 [patent_doc_number] => 20120210534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'DEVICE FOR REMOVING RESIDUE IN A FURNACE CHAMBER' [patent_app_type] => utility [patent_app_number] => 13/392841 [patent_app_country] => US [patent_app_date] => 2010-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4234 [patent_no_of_claims] => 19 [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] => 13392841 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/392841
Device for removing residue in a furnace chamber Jul 28, 2010 Issued
Array ( [id] => 8355372 [patent_doc_number] => 20120210529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'BRUSH FOR CLEANING A CONTAINER' [patent_app_type] => utility [patent_app_number] => 13/389310 [patent_app_country] => US [patent_app_date] => 2010-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3211 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13389310 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/389310
Brush for cleaning a container Jul 28, 2010 Issued
Array ( [id] => 10895746 [patent_doc_number] => 08918945 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-30 [patent_title] => 'Toothbrush with needle-shaped bristles for improving tooth and gum contacting force and teeth-cleaning performance, and method for manufacturing same' [patent_app_type] => utility [patent_app_number] => 13/387461 [patent_app_country] => US [patent_app_date] => 2010-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4119 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13387461 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/387461
Toothbrush with needle-shaped bristles for improving tooth and gum contacting force and teeth-cleaning performance, and method for manufacturing same Jul 27, 2010 Issued
Array ( [id] => 6382609 [patent_doc_number] => 20100316975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-16 [patent_title] => 'Method And Device For Cleaning Teeth' [patent_app_type] => utility [patent_app_number] => 12/832389 [patent_app_country] => US [patent_app_date] => 2010-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 8396 [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/A1/0316/20100316975.pdf [firstpage_image] =>[orig_patent_app_number] => 12832389 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/832389
Method and device for cleaning teeth Jul 7, 2010 Issued
Array ( [id] => 6321305 [patent_doc_number] => 20100325822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-30 [patent_title] => 'Method and Device for Cleaning Teeth' [patent_app_type] => utility [patent_app_number] => 12/831299 [patent_app_country] => US [patent_app_date] => 2010-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 8288 [patent_no_of_claims] => 16 [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/A1/0325/20100325822.pdf [firstpage_image] =>[orig_patent_app_number] => 12831299 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/831299
Method and device for cleaning teeth Jul 6, 2010 Issued
12/828667 TOOTHBRUSH Jun 30, 2010 Abandoned
Array ( [id] => 6229095 [patent_doc_number] => 20100263149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'TOOTHBRUSH' [patent_app_type] => utility [patent_app_number] => 12/828690 [patent_app_country] => US [patent_app_date] => 2010-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2709 [patent_no_of_claims] => 6 [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/A1/0263/20100263149.pdf [firstpage_image] =>[orig_patent_app_number] => 12828690 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/828690
TOOTHBRUSH Jun 30, 2010 Abandoned
Array ( [id] => 8479594 [patent_doc_number] => 20120279001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'AUTOMATIC CLEANING MACHINE DRIVEN BY HYDRAULIC POWER FROM BOTTOM OF SWIMMING POOL AND HYDRAULIC DRIVE JAW TYPE CLUTCH IMPELLER COMBINATION THEREOF' [patent_app_type] => utility [patent_app_number] => 13/499551 [patent_app_country] => US [patent_app_date] => 2010-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4710 [patent_no_of_claims] => 20 [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] => 13499551 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/499551
Hydraulic driven jaw-type clutch impeller combination and swimming pool bottom hydraulic pushed automatic cleaner comprising same Jun 28, 2010 Issued
Array ( [id] => 8286618 [patent_doc_number] => 20120174947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'ADHESIVE SHEETED ROLL' [patent_app_type] => utility [patent_app_number] => 13/381141 [patent_app_country] => US [patent_app_date] => 2010-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3259 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13381141 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/381141
ADHESIVE SHEETED ROLL Jun 24, 2010 Abandoned
Array ( [id] => 6314093 [patent_doc_number] => 20100242194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'Personal care article with vibrating head part' [patent_app_type] => utility [patent_app_number] => 12/801332 [patent_app_country] => US [patent_app_date] => 2010-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2830 [patent_no_of_claims] => 36 [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/A1/0242/20100242194.pdf [firstpage_image] =>[orig_patent_app_number] => 12801332 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/801332
Personal care article with vibrating head part Jun 2, 2010 Issued
Array ( [id] => 4498818 [patent_doc_number] => 07971305 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-07-05 [patent_title] => 'Methods and apparatus for cleaning surfaces' [patent_app_type] => utility [patent_app_number] => 12/787525 [patent_app_country] => US [patent_app_date] => 2010-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2027 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/971/07971305.pdf [firstpage_image] =>[orig_patent_app_number] => 12787525 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/787525
Methods and apparatus for cleaning surfaces May 25, 2010 Issued
Array ( [id] => 8223253 [patent_doc_number] => 20120137463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'Accessories For Supplying Liquids To Applicators Such As Rollers And Brushes' [patent_app_type] => utility [patent_app_number] => 13/322100 [patent_app_country] => US [patent_app_date] => 2010-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1433 [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] => 13322100 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/322100
Accessories for supplying liquids to applicators such as rollers and brushes May 24, 2010 Issued
Array ( [id] => 9674402 [patent_doc_number] => 08813300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-26 [patent_title] => 'Rotary toothbrush' [patent_app_type] => utility [patent_app_number] => 13/375400 [patent_app_country] => US [patent_app_date] => 2010-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 5994 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13375400 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/375400
Rotary toothbrush May 19, 2010 Issued
Array ( [id] => 6251994 [patent_doc_number] => 20100293735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-25 [patent_title] => 'CLOTH ACCESSORY' [patent_app_type] => utility [patent_app_number] => 12/784222 [patent_app_country] => US [patent_app_date] => 2010-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3980 [patent_no_of_claims] => 14 [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/A1/0293/20100293735.pdf [firstpage_image] =>[orig_patent_app_number] => 12784222 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/784222
Cloth accessory May 19, 2010 Issued
Array ( [id] => 7791224 [patent_doc_number] => 20120052780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'BACKING PLATE FOR A BUFFING PAD' [patent_app_type] => utility [patent_app_number] => 13/319450 [patent_app_country] => US [patent_app_date] => 2010-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1840 [patent_no_of_claims] => 6 [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/A1/0052/20120052780.pdf [firstpage_image] =>[orig_patent_app_number] => 13319450 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/319450
BACKING PLATE FOR A BUFFING PAD May 12, 2010 Abandoned
Array ( [id] => 4517692 [patent_doc_number] => 07921505 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-04-12 [patent_title] => 'Collapsible broom and dustpan' [patent_app_type] => utility [patent_app_number] => 12/777316 [patent_app_country] => US [patent_app_date] => 2010-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1675 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/921/07921505.pdf [firstpage_image] =>[orig_patent_app_number] => 12777316 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/777316
Collapsible broom and dustpan May 10, 2010 Issued
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