Search

Benjamin K. Koo

Examiner (ID: 12005, Phone: (571)272-2562 , Office: P/3763 )

Most Active Art Unit
3763
Art Unit(s)
3301, 3733, 3783, 3763, 3764
Total Applications
570
Issued Applications
336
Pending Applications
101
Abandoned Applications
142

Applications

Application numberTitle of the applicationFiling DateStatus
07/592923 METHOD OF FORMING THIN SILICON FILMS Oct 3, 1990 Abandoned
07/560242 EPITAXY OF HIGH TC SUPERCONDUCTORS ON SILICON Jul 26, 1990 Abandoned
07/532345 PROCESS FOR THE FILM-COATING OF SEED MATERIALS Jun 3, 1990 Abandoned
Array ( [id] => 2805391 [patent_doc_number] => 05157015 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Process for preparing superconducting films by radio-frequency generated aerosol-plasma deposition in atmosphere' [patent_app_type] => 1 [patent_app_number] => 7/528147 [patent_app_country] => US [patent_app_date] => 1990-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7591 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157015.pdf [firstpage_image] =>[orig_patent_app_number] => 528147 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/528147
Process for preparing superconducting films by radio-frequency generated aerosol-plasma deposition in atmosphere May 23, 1990 Issued
Array ( [id] => 2763226 [patent_doc_number] => 05006368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Plastic particle coated with processing aid and method of coating' [patent_app_type] => 1 [patent_app_number] => 7/511479 [patent_app_country] => US [patent_app_date] => 1990-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5420 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/006/05006368.pdf [firstpage_image] =>[orig_patent_app_number] => 511479 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/511479
Plastic particle coated with processing aid and method of coating Apr 17, 1990 Issued
Array ( [id] => 2782795 [patent_doc_number] => 05154951 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Method and apparatus for use in bead coating a web with liquid composition' [patent_app_type] => 1 [patent_app_number] => 7/499157 [patent_app_country] => US [patent_app_date] => 1990-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2624 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/154/05154951.pdf [firstpage_image] =>[orig_patent_app_number] => 499157 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/499157
Method and apparatus for use in bead coating a web with liquid composition Mar 25, 1990 Issued
07/497536 METHODS FOR APPLYING NO MIX CEMENTS Mar 20, 1990 Abandoned
07/497071 METHODS FOR APPLYING NO MIX CEMENTS Mar 20, 1990 Abandoned
07/494547 ELECTROSTATIC SPRAYING INSTALLATION FOR WATER-BASED PAINT Mar 15, 1990 Abandoned
Array ( [id] => 2767981 [patent_doc_number] => 04985277 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-15 [patent_title] => 'Method of making tack-free silicone gel moldings' [patent_app_type] => 1 [patent_app_number] => 7/493664 [patent_app_country] => US [patent_app_date] => 1990-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2256 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/985/04985277.pdf [firstpage_image] =>[orig_patent_app_number] => 493664 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/493664
Method of making tack-free silicone gel moldings Mar 14, 1990 Issued
Array ( [id] => 2850933 [patent_doc_number] => 05112644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Horizontal precession tooling and method for tube rotation' [patent_app_type] => 1 [patent_app_number] => 7/491474 [patent_app_country] => US [patent_app_date] => 1990-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2789 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/112/05112644.pdf [firstpage_image] =>[orig_patent_app_number] => 491474 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/491474
Horizontal precession tooling and method for tube rotation Mar 7, 1990 Issued
Array ( [id] => 2656740 [patent_doc_number] => 04978574 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Formation of organic membranes' [patent_app_type] => 1 [patent_app_number] => 7/486913 [patent_app_country] => US [patent_app_date] => 1990-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2768 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/978/04978574.pdf [firstpage_image] =>[orig_patent_app_number] => 486913 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/486913
Formation of organic membranes Feb 28, 1990 Issued
Array ( [id] => 2798852 [patent_doc_number] => 05124177 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Filter and method of making same' [patent_app_type] => 1 [patent_app_number] => 7/485895 [patent_app_country] => US [patent_app_date] => 1990-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 20 [patent_no_of_words] => 10317 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/124/05124177.pdf [firstpage_image] =>[orig_patent_app_number] => 485895 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/485895
Filter and method of making same Feb 9, 1990 Issued
Array ( [id] => 2678569 [patent_doc_number] => 05004628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-02 [patent_title] => 'Coating method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/470399 [patent_app_country] => US [patent_app_date] => 1990-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2437 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/004/05004628.pdf [firstpage_image] =>[orig_patent_app_number] => 470399 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/470399
Coating method and apparatus Jan 25, 1990 Issued
Array ( [id] => 2711223 [patent_doc_number] => 05053253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Skid-resistant pavement markings' [patent_app_type] => 1 [patent_app_number] => 7/467988 [patent_app_country] => US [patent_app_date] => 1990-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5668 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/053/05053253.pdf [firstpage_image] =>[orig_patent_app_number] => 467988 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/467988
Skid-resistant pavement markings Jan 21, 1990 Issued
Array ( [id] => 2745916 [patent_doc_number] => 05021268 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Method of making asymmetric Langmuir-Blodgett films' [patent_app_type] => 1 [patent_app_number] => 7/467830 [patent_app_country] => US [patent_app_date] => 1990-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1877 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021268.pdf [firstpage_image] =>[orig_patent_app_number] => 467830 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/467830
Method of making asymmetric Langmuir-Blodgett films Jan 16, 1990 Issued
Array ( [id] => 2554465 [patent_doc_number] => 04960616 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-02 [patent_title] => 'Corrugated roofing sheets of synthetic fiber-reinforced cement, with a rough surface due to the presence of granular material' [patent_app_type] => 1 [patent_app_number] => 7/464566 [patent_app_country] => US [patent_app_date] => 1990-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1338 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/960/04960616.pdf [firstpage_image] =>[orig_patent_app_number] => 464566 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/464566
Corrugated roofing sheets of synthetic fiber-reinforced cement, with a rough surface due to the presence of granular material Jan 15, 1990 Issued
Array ( [id] => 2696066 [patent_doc_number] => 04988541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-29 [patent_title] => 'Process for making retroreflector sheet' [patent_app_type] => 1 [patent_app_number] => 7/459532 [patent_app_country] => US [patent_app_date] => 1990-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6102 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/988/04988541.pdf [firstpage_image] =>[orig_patent_app_number] => 459532 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/459532
Process for making retroreflector sheet Jan 1, 1990 Issued
Array ( [id] => 2668010 [patent_doc_number] => 04983427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Spray depositing of metals' [patent_app_type] => 1 [patent_app_number] => 7/456584 [patent_app_country] => US [patent_app_date] => 1989-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2349 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/983/04983427.pdf [firstpage_image] =>[orig_patent_app_number] => 456584 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/456584
Spray depositing of metals Dec 28, 1989 Issued
Array ( [id] => 2667308 [patent_doc_number] => 04999221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-12 [patent_title] => 'Process for plastic coating, and coating produced by the process' [patent_app_type] => 1 [patent_app_number] => 7/456072 [patent_app_country] => US [patent_app_date] => 1989-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4521 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/999/04999221.pdf [firstpage_image] =>[orig_patent_app_number] => 456072 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/456072
Process for plastic coating, and coating produced by the process Dec 21, 1989 Issued
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