Michael Trettel
Examiner (ID: 12152)
Most Active Art Unit | 3673 |
Art Unit(s) | 3633, 3673, 3505, 3508, 3628, 3627 |
Total Applications | 3400 |
Issued Applications | 2895 |
Pending Applications | 103 |
Abandoned Applications | 401 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 2581166
[patent_doc_number] => 04964433
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-23
[patent_title] => 'Rotary valve'
[patent_app_type] => 1
[patent_app_number] => 7/480085
[patent_app_country] => US
[patent_app_date] => 1990-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 16
[patent_no_of_words] => 6314
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 259
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/964/04964433.pdf
[firstpage_image] =>[orig_patent_app_number] => 480085
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/480085 | Rotary valve | Feb 13, 1990 | Issued |
Array
(
[id] => 2691598
[patent_doc_number] => 05040569
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-20
[patent_title] => 'Direct-operated servo valve, fluid pressure servo mechanism and control method for the direct-operated servo valve'
[patent_app_type] => 1
[patent_app_number] => 7/479519
[patent_app_country] => US
[patent_app_date] => 1990-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 21
[patent_no_of_words] => 6559
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 185
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/040/05040569.pdf
[firstpage_image] =>[orig_patent_app_number] => 479519
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/479519 | Direct-operated servo valve, fluid pressure servo mechanism and control method for the direct-operated servo valve | Feb 12, 1990 | Issued |
07/479052 | METHOD AND APPARATUS FOR MONITORING A FLUID CONDUIT SYSTEM | Feb 11, 1990 | Abandoned |
Array
(
[id] => 2564134
[patent_doc_number] => 04972868
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-27
[patent_title] => 'Flow restrictor and diverter for direct acting pressure regulator'
[patent_app_type] => 1
[patent_app_number] => 7/477234
[patent_app_country] => US
[patent_app_date] => 1990-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 4427
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/972/04972868.pdf
[firstpage_image] =>[orig_patent_app_number] => 477234
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/477234 | Flow restrictor and diverter for direct acting pressure regulator | Feb 7, 1990 | Issued |
Array
(
[id] => 2575992
[patent_doc_number] => 04969484
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-13
[patent_title] => 'Reversible flow check valve'
[patent_app_type] => 1
[patent_app_number] => 7/476514
[patent_app_country] => US
[patent_app_date] => 1990-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 3509
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/969/04969484.pdf
[firstpage_image] =>[orig_patent_app_number] => 476514
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/476514 | Reversible flow check valve | Feb 6, 1990 | Issued |
Array
(
[id] => 2689878
[patent_doc_number] => 05012836
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-07
[patent_title] => 'Servovalve apparatus for use in fluid systems'
[patent_app_type] => 1
[patent_app_number] => 7/473301
[patent_app_country] => US
[patent_app_date] => 1990-01-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 9
[patent_no_of_words] => 5388
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 223
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/012/05012836.pdf
[firstpage_image] =>[orig_patent_app_number] => 473301
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/473301 | Servovalve apparatus for use in fluid systems | Jan 30, 1990 | Issued |
Array
(
[id] => 2748696
[patent_doc_number] => 05005600
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-09
[patent_title] => 'Servovalve apparatus for use in fluid systems'
[patent_app_type] => 1
[patent_app_number] => 7/472701
[patent_app_country] => US
[patent_app_date] => 1990-01-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 3396
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/005/05005600.pdf
[firstpage_image] =>[orig_patent_app_number] => 472701
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/472701 | Servovalve apparatus for use in fluid systems | Jan 30, 1990 | Issued |
Array
(
[id] => 2693375
[patent_doc_number] => 04981154
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-01
[patent_title] => 'Fluid flow control device'
[patent_app_type] => 1
[patent_app_number] => 7/472366
[patent_app_country] => US
[patent_app_date] => 1990-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1903
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/981/04981154.pdf
[firstpage_image] =>[orig_patent_app_number] => 472366
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/472366 | Fluid flow control device | Jan 29, 1990 | Issued |
Array
(
[id] => 2576216
[patent_doc_number] => 04958653
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-25
[patent_title] => 'Drag reduction method for gas pipelines'
[patent_app_type] => 1
[patent_app_number] => 7/471584
[patent_app_country] => US
[patent_app_date] => 1990-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2714
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/958/04958653.pdf
[firstpage_image] =>[orig_patent_app_number] => 471584
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/471584 | Drag reduction method for gas pipelines | Jan 28, 1990 | Issued |
Array
(
[id] => 2729809
[patent_doc_number] => 04986302
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-22
[patent_title] => 'Valve of direct passage type which is responsive to fluid pressure'
[patent_app_type] => 1
[patent_app_number] => 7/465793
[patent_app_country] => US
[patent_app_date] => 1990-01-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 2227
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/986/04986302.pdf
[firstpage_image] =>[orig_patent_app_number] => 465793
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/465793 | Valve of direct passage type which is responsive to fluid pressure | Jan 15, 1990 | Issued |
Array
(
[id] => 2797512
[patent_doc_number] => 05085242
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-04
[patent_title] => 'Method and apparatus for the removal of black oil residues from tanks'
[patent_app_type] => 1
[patent_app_number] => 7/464873
[patent_app_country] => US
[patent_app_date] => 1990-01-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 9568
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/085/05085242.pdf
[firstpage_image] =>[orig_patent_app_number] => 464873
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/464873 | Method and apparatus for the removal of black oil residues from tanks | Jan 15, 1990 | Issued |
07/460427 | SPRINKLER FLOW CONTROL APPARATUS AND METHOD | Jan 2, 1990 | Abandoned |
Array
(
[id] => 2691189
[patent_doc_number] => 05060686
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-29
[patent_title] => 'Multi-piece nozzle for steam condensate removal devices'
[patent_app_type] => 1
[patent_app_number] => 7/457361
[patent_app_country] => US
[patent_app_date] => 1989-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 6
[patent_no_of_words] => 2907
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 153
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/060/05060686.pdf
[firstpage_image] =>[orig_patent_app_number] => 457361
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/457361 | Multi-piece nozzle for steam condensate removal devices | Dec 26, 1989 | Issued |
Array
(
[id] => 2755237
[patent_doc_number] => 04984602
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-15
[patent_title] => 'Pressure control apparatus and apparatus for effecting extraction chromatographic separation, and fractionation by employing the same'
[patent_app_type] => 1
[patent_app_number] => 7/455804
[patent_app_country] => US
[patent_app_date] => 1989-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 10
[patent_no_of_words] => 8675
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/984/04984602.pdf
[firstpage_image] =>[orig_patent_app_number] => 455804
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/455804 | Pressure control apparatus and apparatus for effecting extraction chromatographic separation, and fractionation by employing the same | Dec 21, 1989 | Issued |
07/451806 | FLOW METERING INJECTION CONTROLLER | Dec 17, 1989 | Abandoned |
Array
(
[id] => 2640399
[patent_doc_number] => 04971099
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-20
[patent_title] => 'Pressure balanced cartridge choke valve'
[patent_app_type] => 1
[patent_app_number] => 7/451302
[patent_app_country] => US
[patent_app_date] => 1989-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3083
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/971/04971099.pdf
[firstpage_image] =>[orig_patent_app_number] => 451302
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/451302 | Pressure balanced cartridge choke valve | Dec 14, 1989 | Issued |
Array
(
[id] => 2689167
[patent_doc_number] => 05054510
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-08
[patent_title] => 'Selective valve to pass fluids'
[patent_app_type] => 1
[patent_app_number] => 7/449213
[patent_app_country] => US
[patent_app_date] => 1989-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 2735
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 238
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/054/05054510.pdf
[firstpage_image] =>[orig_patent_app_number] => 449213
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/449213 | Selective valve to pass fluids | Dec 11, 1989 | Issued |
Array
(
[id] => 2718900
[patent_doc_number] => 05050635
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-24
[patent_title] => 'Relief valve'
[patent_app_type] => 1
[patent_app_number] => 7/453034
[patent_app_country] => US
[patent_app_date] => 1989-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 4885
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/050/05050635.pdf
[firstpage_image] =>[orig_patent_app_number] => 453034
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/453034 | Relief valve | Dec 10, 1989 | Issued |
Array
(
[id] => 2690073
[patent_doc_number] => 04991614
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-12
[patent_title] => 'Method and a plant for transport of hydrocarbons over a long distance from an offshore source of hydrocarbons'
[patent_app_type] => 1
[patent_app_number] => 7/438412
[patent_app_country] => US
[patent_app_date] => 1989-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2831
[patent_no_of_claims] => 5
[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/04/991/04991614.pdf
[firstpage_image] =>[orig_patent_app_number] => 438412
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/438412 | Method and a plant for transport of hydrocarbons over a long distance from an offshore source of hydrocarbons | Dec 6, 1989 | Issued |
Array
(
[id] => 2684227
[patent_doc_number] => 04987918
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-29
[patent_title] => 'Trap for steam condensates'
[patent_app_type] => 1
[patent_app_number] => 7/445747
[patent_app_country] => US
[patent_app_date] => 1989-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1588
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/987/04987918.pdf
[firstpage_image] =>[orig_patent_app_number] => 445747
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/445747 | Trap for steam condensates | Dec 3, 1989 | Issued |